• banner_text To configure the banner, enter a message when prompted. The message may span multiple lines. Banner text supports the following keywords:
  • $(hostname) displays the switch's host name.
• EOF To end the banner editing session, type EOF on its own line and press enter.

• These commands create a two-line login banner.

  switch(config)# banner login
  Enter TEXT message. Type 'EOF' on its own line to end.
  This is a login banner for $(hostname).
  Enter your login name at the prompt.
  EOF
  switch(config)#

   

• This output displays the login banner.

  This is a login banner for switch.
  Enter your login name at the prompt.
  switch login:john
  Password:
  Last login: Mon Jan 14 09:05:23 2013 from adobe-wrks.aristanetworks.com
  switch>

   

• banner_text To configure the banner, enter a message when prompted. The message may span multiple lines. Banner text supports this keyword:
  • $(hostname) displays the switch's host name.
• EOF To end the banner editing session, type EOF on its own line and press enter.

   

• These commands create an motd banner.

  switch(config)# banner motd
  Enter TEXT message. Type 'EOF' on its own line to end.
  This is an motd banner for $(hostname)
  EOF
  switch(config)#

   

• This output displays the motd banner.

  switch login: john
  Password:
  Last login: Mon Jan 14 09:17:09 2013 from adobe-wrks.aristanetworks.com
  This is an motd banner for Switch
  switch>

   

• no parameter Displays information for all interfaces.
  • ethernet e_range Ethernet interface range specified by e_range.
  • loopback l_range Loopback interface specified by l_range.
  • management m_range Management interface range specified by m_range.
  • port-channel p_range Port-Channel Interface range specified by p_range.
  • vlan v_range VLAN interface range specified by v_range.
  • VXLAN vx_range VXLAN interface range specified by vx_range.

     

  Valid parameter formats include number, number range, or comma-delimited list of numbers and ranges.

   

switch# clear ptp counters
switch#

• hh:mm:ss is the current time (24-hour notation).
• date is the current date. Date formats include:
  • mm/dd/yy example: 05/15/2012
  • example: May 15 2012
  • example: 15 May 2012

     

switch# clock set 08:15:24 14 Jan 2013
Mon Jan 14 08:15:25 2013
timezone is US/Central

• This command configures the switch for the United States Central Time Zone.

  switch(config)# clock timezone US/Central
  switch(config)# show clock
  Fri Jan 11 18:42:49 2013
  timezone is US/Central
  switch(config)#

   

• To view the predefined time zone labels, enter clock timezone with a question mark.

  switch(config)# clock timezone ?
    Africa/Abidjan                    Africa/Accra
    Africa/Addis_Ababa                Africa/Algiers
    Africa/Asmara                     Africa/Asmera
    Africa/Bamako                     Africa/Bangui
  
    W-SU                              W-SU timezone
    WET                               WET timezone
    Zulu                              Zulu timezone
  
  switch(config)#clock timezone

   

• This command displays all time zone labels that start with America.

  switch(config)# clock timezone AMERICA?
  America/Adak                    America/Anchorage
  America/Anguilla                America/Antigua
  America/Araguaina               America/Argentina/Buenos_Aires
  
  America/Virgin                  America/Whitehorse
  America/Winnipeg                America/Yakutat
  America/Yellowknife
  
  switch(config)#clock timezone AMERICA

switch(config)# dns domain aristanetworks.com
switch(config)#

switch(config)# email
switch(config)#

switch(config)# event-monitor backup path sw-event.log
switch(config)# event-monitor backup max-size 4
switch(config)#

• path_string specified path is appended to /mnt/flash/.
• file: path_string specified path is appended to /.
• flash: path_string specified path is appended to /mnt/flash/.

   

switch(config)# event-monitor backup path eventmon_backup_dir/event.log
switch(config)#
bash-4.3# ls /mnt/flash/eventmon_backup_dir/

arpevent.log.1  lacpevent.log.1  neighborevent.log.1  routeevent.log.1
igmpsnoopingevent.log.1  macevent.log.1   route6event.log.1    
stpunstableevent.log.1

switch(config)# event-monitor buffer max-size 48
switch(config)#

switch# event-monitor clear
switch#

switch(config)# event-monitor sync
switch(config)#

• The no event-monitor all command disables the event monitor.
• The no event-monitor command, followed by a log type parameter, disables event recording for the specified type.
• The event-monitor command enables the specified event logging type by removing the corresponding no event-monitor command from running-config.

   

• all all event logging types.
• arp changes to ARP table.
• backup backed up log files.
• buffer changes to the local buffer settings.
• igmpsnooping changes to IGMP snooping table.
• lacp changes to the LACP table events.
• mac changes to MAC address table.
• mroute changes to multicast routing table.
• neighbor changes to the neighbor routing table.
• route changes to IP routing table.
• route6 changes to IP route6 table.
• stpunstable events that cause STP instability.

   

• This command disables the event monitor for all types of events.

  switch(config)# no event-monitor all
  switch(config)#

   

• This command enables the event monitor for routing table changes.

  switch(config)# event-monitor route
  switch(config)#

switch(config)# hostname main-host
main-host(config)#

• VRF_INSTANCE specifies the VRF instance being modified.
  • no parameter changes are made to the default VRF.
  • vrf vrf_name changes are made to the specified VRF.

     

• INTF_NAME name of source interface to be used for DNS requests. Options include:
  • ethernet e_num Ethernet interface specified by e_num.
  • loopback l_num Loopback interface specified by l_num.
  • management m_num Management interface specified by m_num.
  • port-channel p_num Port-channel interface specified by p_num.
  • vlan v_num VLAN interface specified by v_num.

     

• This command specifies VLAN 5 as the source interface for DNS requests originating from the default VRF.

  switch(config)# ip domain lookup source-interface Vlan5
  switch(config)#

   

• This command specifies VLAN 10 as the source interface for DNS requests originating from VRF purple.

  switch(config)# ip domain lookup vrf purple source-interface Vlan10
  switch(config)#

• This command specifies foo.com as the IP domain name to add to the IP domain list.

  switch(config)# ip domain-list foo.com
  switch(config)#

   

• This command removes foo.com and returns the IP domain list to its default state.

  switch(config)# no ip domain-list foo.com
  switch(config)#

• no parameters -Removes all hostname IP address maps.
• hostname - Removes all IP address maps for the specified hostname.
• hostname and IP address - Removes specified hostname IP address maps.

   

• hostname - hostname (text).
• hostadd_N - IPv4 address associated with hostname in dotted decimal notation.

   

• ipv6 host
• show hosts

   

• This command associates the hostname MyTestLab with the IP addresses 10.24.18.5 and 10.24.16.3.

  switch(config)#ip host MyTestLab 10.24.18.5 10.24.16.3

   

• This command removes all IP address maps for the hostname production_lab.

  switch(config)#no ip host production_lab
  switch(config)#

• vrfvrf_instance - Specify the VRF instance with the IP addresses.
  • no parameter - If you do not specify a VRF, the default VRF becomes the name server.
• server_ip_address IP address of the name server in dotted decimal notation. Options include the following:
  • ipv4_addr - IPv4 address in A.B.C.D format up to a maximum of 16 servers.
  • ipv6_addr - IPv4 address in A:B:C:D:E:F:G:H format up to a maximum of 16 servers. A command can contain both IPv4 and IPv6 address types.
• priority priority - Specify a priority from 0 (highest) to 15 (lowest) for the name server. If not specified, the priority sets to 0 by default.

• This command adds two name servers to the default VRF configuration.

  switch(config)# ip name-server 172.0.14.21 3:4F21:1902::
  switch(config)#

   

• This command adds two name servers to the VRF, kindablue:

  switch(config)# ip name-server vrf kindablue 172.21.16.35 192.168.1.101

• This command attempts to add a name server when the configuration already lists 16 servers.

  switch(config)# ip name-server 172.1.10.22
  % Maximum number of nameservers reached. '172.1.10.22' not added
  switch(config)#

• no parameters - Removes all hostname IPv6 address maps.
• hostname - Removes all IPv6 address maps for the specified hostname.
• hostname and IP address - Removes specified hostname IP address maps.

   

• hostname - hostname in a text format.
• hostaddN IPv6 addresses associated with the hostname in dotted decimal notation.

   

• ip host
• show hosts

   

switch(config)#ipv6 host MySupportLab 2001:0DB8:73:ff:ff:26:fd:90
switch(config)#

• logging file size The maximum size (in bytes) of logging file stored on flash disk. The value ranges from 1024 to 2147483647.

   

• This command configures logging persistent on the switch.

  switch# config
  switch(config)# logging persistent 1024
  ! Note: writing system log message on non-volatile flash will affect the life 
  expectancy of the flash drive due to heavy writing. Please disable persistent logging unless needed.

   

• This command repeats syslog messages instead of summarizing the count of repeats.

  switch(config)# logging repeat-messages
  switch(config)#

   

• This command displays the status of logging repeat messages command.

  switch(config)# show logging
  Syslog logging: enabled
      Buffer logging: level debugging
      Console logging: level debugging
      Monitor logging: level debugging
      Synchronous logging: disabled
      Trap logging: level informational
      Sequence numbers: disabled
      Syslog facility: local4
      Hostname format: Hostname only
      Repeat logging interval: disabled
      Repeat messages: enabled
  
  Facility             Severity            Effective Severity
  --------------       -------------       ------------------
  aaa                  debugging           debugging
  accounting           debugging           debugging
  
  switch(config)#

• no event-monitor with no parameters, restores all default setting states:
  • event monitor is enabled.
  • buffer backup is disabled.

     

• The no event-monitor backup disables the backup.

   

• no parameter all event monitor properties.
• backup event monitor buffer backup is disabled.

   

switch(config)# no event-monitor
switch(config)#

• This command enables NTP authentication on the switch.

  switch(config)# ntp authenticate
  switch(config)#

   

• This command disables NTP authentication on the switch.

  switch(config)# no ntp authenticate
  switch(config)#

• key_id key ID number. Value ranges from 1 to 65534.
• ENCRYPT_TYPE encryption method. Values include:
  • md5 key_text is MD5 encrypted.
  • sha1 key_text is SHA-1 encrypted.

     

• password_text the authentication-key password.

   

• This command creates an NTP authentication key with ID 234 and password timeSync using MD5 encryption.

  switch(config)# ntp authentication-key 234 md5 timeSync 

   

  Running-config stores the password as plain text.

   

• This command removes NTP authentication key 234.

  switch(config)# no ntp authentication-key 234

   

• VRF_INSTANCE the VRF instance to be used for connection to the specified server. Options include:
  • no parameter connects using the default VRF.
  • vrf vrf_name connects using the specified user-defined VRF.

     

• INT_PORT the interface port that specifies the NTP local interface. Settings include:
  • ethernet e_range Ethernet interface list.
  • loopback l_range loopback interface list.
  • management m_range management interface list.
  • port-channel c_range port channel interface list.
  • vlan v_range VLAN interface list.

     

• This command configures ntp local-interface vlan 25 as the local NTP source. NTP packets exiting the switch use the IP address of VLAN interface 25 as their source address.

  switch(config)# ntp local-interface vlan 25
  switch(config)#

   

• This command removes the ntp local-interface command from the configuration.

  switch(config)# no ntp local-interface
  switch(config)#

   

• This command configures the switch to accept incoming NTP requests.

  switch(config)# ntp serve all
  switch(config)#

   

• This command configures the switch to deny incoming NTP requests.

  switch(config)# no ntp serve all
  switch(config)#

• These commands configure interface ethernet 5 to accept incoming NTP requests regardless of global settings.

  switch(config)# interface ethernet 5
  switch(config-if-Et5)# ntp serve
  switch(config-if-Et5)#

   

• These commands configure interface ethernet 5 to deny incoming NTP requests regardless of global settings.

  switch(config)# interface ethernet 5
  switch(config-if-Et5)# no ntp serve
  switch(config-if-Et5)#

   

• These commands configure interface ethernet 5 to use global settings in responding to incoming NTP requests.

  switch(config)# interface ethernet 5
  switch(config-if-Et5)#default ntp serve
  switch(config-if-Et5)#

• vrf vrf_instance - Specify the VRF instance to use for the connection to the specified server.

   

• host_name Specify the name or IP address of the NTP server. Options include:
  • ip_address - Specify an IPv4 or IPv6 address in dotted decimal notation.
  • host_name - Specify the hostname of the NTP server.

   

• prefer - Indicates the priority of this server when the switch selects a synchronizing server.
  • no parameter - The server has no special priority.
  • prefer - This server has priority when the switch selects a synchronizing server.

   

• refresh - Specifies sending periodic DNS queries for the NTP server. If the DNS response doesn't include the resolved IP address of the NTP server, then a request selects the next available IP address and restarts the service with an updated configuration.

   

• version ntp_version - Specifies the NTP version. Settings include:
  • no parameter - Sets NTP version to 4 (default).
  • version number - Specify a version number from 1 to 4.

   

• source-address ip_source - Specifies the source IPv4 address or IPv6 address for NTP updates for the specified NTP server. This option overrides global settings created by the ntp local-interface command.

   

• burst - Indicates that when the switch reaches the NTP server, the switch sends packets to the server in bursts of eight instead of the usual one. Recommended only for local servers. Disabled by default.

   

• iburst - Indicates that the switch sends packets to the server in bursts until reaching the server. Recommended for general use to speed synchronization. Disabled by default.

   

• key auth_key - Specify the authentication key to use when authenticating NTP packets from the server.
  • no parameter - Specify no authentication key.
  • key 1 to 65534 - The switch uses the specified key to authenticate NTP packets from the server.

     

• max_poll_interval - Specifies the maximum polling interval for the server as the base-2 logarithm of the interval in seconds. Settings include the following:
  • no parameter - Sets the maximum polling interval to 10. (1,024 seconds, the default).
  • maxpoll number - Specifies to use the number as the base-2 logarithm of the interval in seconds. Values range from 3 (8 seconds) to 17 (131,072 seconds, approximately 36 hours).

     

• minpoll min_poll_interval - Specifies the minimum polling interval for the server as the base-2 logarithm of the interval in seconds. Settings include the following:
  • no parameter - Sets the minimum polling interval to 6 (64 seconds, the default).
  • number, where number is the base-2 logarithm of the interval in seconds. Values range from 3 (8 seconds) to 17 (131,072 seconds, approximately 36 hours).

     

• This command configures the switch to update the time with the NTP server at address 172.16.0.23 and designates it as a preferred NTP server.

  switch(config)# ntp server 172.16.0.23 prefer

   

• This command configures the switch to update the time through an NTP server named local-nettime.

  switch(config)# ntp server local-nettime

   

• This command configures the switch to update the time through a version 3 NTP server.

  switch(config)# ntp server 171.18.1.22 version 3

   

• These commands reconfigure the switch to access the above NTP servers through VRF magenta.

  switch(config)# no ntp server 172.16.0.23
  switch(config)# no ntp server local-nettime
  switch(config)# no ntp server 171.18.1.22
  switch(config)# ntp server vrf magenta 172.16.0.23 prefer
  switch(config)# ntp server vrf magenta local-nettime
  switch(config)# ntp server vrf magenta 171.18.1.22 version 3
  switch(config)#

switch(config)# ntp trusted-key 234,237
switch(config)#

• This command powers down linecard 3.

  switch(config)# no power enable module linecard 3
  switch(config)#

   

• These commands reload fabric module 2.

  switch(config)# no power enable module fabric 2
  switch(config)# power enable module fabric 2
  switch(config)#

• %s – space character
• %t – tab character
• %% – percent character
• %D – time and date
• %D{f_char} – time and date, format specified by the BSD strftime (f_char) time conversion function.
• %H – host name
• %h – host name up to the first ‘.’
• %P – extended command mode
• %p – command mode
• %r ¹ – redundancy status on modular systems.
• %R ² – extended redundancy status on modular systems – includes status and slot number.

   

• This command creates a prompt that displays system 1 and the command mode.

  host-name.dut103(config)# prompt system%s1%P
  system 1(config)#

   

• This command creates a prompt that displays the command mode.

  host-name.dut103(config)# prompt %p
  (config)#

   

• These equivalent commands create the default prompt.

  % prompt %H%P
  host-name.dut103(config)#

   

  % no prompt
  host-name.dut103(config)#

• login command displays login banner.
• motd command displays message of the day banner.

switch(config)# banner motd
Enter TEXT message. Type 'EOF' on its own line to end.
This is an motd banner for $(hostname)
EOF

switch(config)# show banner motd
This is an motd banner for $(hostname)
switch(config)#

switch> show clock
Wed Nov  2 10:29:32 2011
timezone is America/Los_Angeles
switch>

• GROUP used with aggregate functions to group results. Analogous to SQL group by command.
  • no parameter results are not grouped.
  • group by interface results are grouped by interface.
  • group by ip results are grouped by IP address.
  • group by mac results are grouped by MAC address.
  • group by vrf results are grouped by VRF.

     

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• INTERFACE restricts result-set to events that include specified interface (SQL Like command).
  • no parameter result-set not restricted by interface.
  • match-interface ethernet e_range Ethernet interface list.
  • match-interface loopback l_range loopback interface list.
  • match-interface management m_range management interface list.
  • match-interface port-channel c_range port channel interface list.
  • match-interface tunnel t_range tunnel interface list.
  • match-interface VXLAN vx_range VXLAN interface list.
  • match-interface port-channel c_range port channel interface list.

     

• IP restricts result-set to events that include specified IP address (SQL Like command).
  • no parameter result-set not restricted to specific IP addresses.
  • match-ip ip_address_rex IP address, as represented by regular expression.

     

• MAC restricts result-set to events that include specified MAC address (SQL Like command).
  • no parameter result-set not restricted to specific MAC addresses.
  • match-mac mac_address_rex MAC address, as represented by regular expression.

     

• TIME restricts result-set to events generated during specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

• VRF restricts result-set to events that include a specific VRF.
  • no parameter result-set not restricted by time of event.
  • match-vrf vrf_name the VRF name.

     

switch# show event-monitor arp
% Writing 220017 Arp, 234204 Route, 1732559 Mac events to the database
2012-11-06 12:36:10|10.33.6.159|Vlan1417|0000.00dc.cc0d|0|added|2186271
2012-11-06 12:38:20|10.33.7.150|Vlan1417|0000.00f7.e25f|0|added|2186292
2012-11-06 12:38:34|10.33.6.62|Vlan1417|0000:00:01:c2:ac|0|added|2186295
2012-11-06 12:39:13|10.33.7.162|Vlan1417|00:00:00:45:c2:79|0|added|2186299
2012-11-06 12:39:50|10.33.12.54|Vlan1417|||removed|2186303
2012-11-06 12:39:51|10.33.6.218|Vlan1417|00:00:00:e9:36:46|0|added|2186305
2012-11-06 12:40:00|10.33.6.140|Vlan1417|00:00:00:4a:36:c3|0|added|2186308
2012-11-06 12:40:02|10.33.6.239|Vlan1417|00:00:00:5b:a7:21|0|added|2186312
2012-11-06 12:41:16|10.33.7.11|Vlan1417|00:00:00:3f:94:59|0|added|2186320
2012-11-06 12:41:50|10.33.7.60|Vlan1417|00:00:00:1f:3c:8e|0|added|2186346
2012-11-06 12:43:34|10.33.7.81|Vlan1417|00:00:00:e3:0d:9c|0|added|2186762
2012-11-06 12:43:42|10.33.6.214|Vlan1417|00:00:00:7b:09:7d|0|added|2186765
2012-11-06 12:43:59|10.33.7.149|Vlan1417|00:00:00:8d:a6:d8|0|added|2186768
switch#

• GROUP used with aggregate functions to group results. Analogous to SQL group by command.
  • no parameter results are not grouped.
  • group-by interface results are grouped by interface.
  • group-by mac results are grouped by MAC address.
  • group-by vlan results are grouped by VLAN.

     

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• MAC restricts result-set to events that include specified MAC address (SQL Like command).
  • no parameter result-set not restricted to specific MAC addresses.
  • match-mac mac_address_rex MAC address, as represented by regular expression.

     

• INTERFACE restricts result-set to events that include specified interface (SQL Like command).
  • no parameter result-set not restricted by interface.
  • match-interface ethernet e_range Ethernet interface list.
  • match-interface loopback l_range loopback interface list.
  • match-interface management m_range management interface list.
  • match-interface port-channel c_range port channel interface list.
  • match-interface vlan v_range VLAN interface list.
  • match-interface tunnel t_range tunnel interface list.
  • match-interface VXLAN vx_range VXLAN interface list.

     

• TIME restricts result-set to events with specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

• VLAN restricts result-set to events that include a specific VLAN (SQL Like command).
  • no parameter result-set not restricted by time of event.
  • match-vlan vlan VLAN interface number.

     

switch# show event-monitor igmpsnooping
switch#

• GROUP used with aggregate functions to group results. Analogous to SQL group by command.
  • no parameter results are not grouped.
  • group-by interface results are grouped by interface.
  • group-by mac results are grouped by MAC address.

     

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• INTERFACE restricts result-set to events that include specified interface (SQL Like command).
  • no parameter result-set not restricted by interface.
  • match-interface ethernet e_range Ethernet interface list.
  • match-interface loopback l_range loopback interface list.
  • match-interface management m_range management interface list.
  • match-interface port-channel c_range port channel interface list.
  • match-interface vlan v_range VLAN interface list.
  • match-interface tunnel t_range tunnel interface list.
  • match-interface VXLAN vx_range VXLAN interface list.

     

• MAC restricts result-set to events that include specified MAC address (SQL Like command).
  • no parameter result-set not restricted to specific MAC addresses.
  • match-mac mac_address_rex MAC address, as represented by regular expression.

     

• TIME restricts result-set to events with specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

• This command displays all events triggered by MAC address table events.

  switch# show event-monitor mac
  % Writing 0 Arp, 0 Route, 1 Mac events to the database
  2012-01-19 13:57:55|1|0808.0808.0808|Ethernet1|configuredStaticMac|added|0

   

• This command displays events triggered by MAC address table changes.

  switch# show event-monitor mac match-mac 08:08:08:%
  2012-01-19 13:57:55|1|0808.0808.0808|Ethernet1|configuredStaticMac|added|0

• GROUP used with aggregate functions to group results. Analogous to SQL group by command.
  • no parameter results are not grouped.
  • group-by interface results are grouped by interface.
  • group-by ipv6 results are grouped by IPv6 address.
  • group-by mac results are grouped by MAC address.
  • group-by vrf results are grouped by VRF.

     

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• IP restricts result-set to events that include specified IP address (SQL Like command).
  • no parameter result-set not restricted to specific IP addresses.
  • match-ipv6 ip_address_rex IP address, as represented by regular expression.

     

• INTERFACE restricts result-set to events that include specified interface (SQL Like command).
  • no parameter result-set not restricted by interface.
  • match-interface ethernet e_range Ethernet interface list.
  • match-interface loopback l_range loopback interface list.
  • match-interface management m_range management interface list.
  • match-interface port-channel c_range port channel interface list.
  • match-interface vlan v_range VLAN interface list.
  • match-interface tunnel t_range tunnel interface list.
  • match-interface VXLAN vx_range VXLAN interface list.

     

• SRC_IP restricts result-set to events that include specified Source IP address (SQL Like command).
  • no parameter result-set not restricted to specific IP addresses.
  • match-ip ip_address_rex IP address, as represented by regular expression.

     

• TIME restricts result-set to events with specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

switch# show event-monitor mroute
2011-07-28 12:33:28|default|16.17.18.19/32|225.0.0.1/32|||added|30
2011-07-28 12:33:28|default|16.17.18.19/32|225.0.0.1/32|Vlan2|iif|join|31
2011-07-28 12:33:28|default|16.17.18.19/32|225.0.0.1/32|Vlan3|oif|join|32
2011-07-28 12:33:28|default|16.17.18.19/32|225.0.0.1/32|Vlan4|oif|join|33
2011-07-28 12:33:28|default|10.11.12.13/32|225.0.0.2/32|||added|34
2011-07-28 12:33:28|default|10.11.12.13/32|225.0.0.2/32|Vlan3|iif|join|35
2011-07-28 12:33:28|default|10.11.12.13/32|225.0.0.2/32|Vlan2|oif|join|36
2011-07-28 12:33:28|default|16.17.18.19/32|225.0.0.1/32|Vlan4||leave|37
2011-07-28 12:33:28|default|16.17.18.19/32|225.0.0.1/32|||deleted|38
2011-07-28 12:33:28|default|10.11.12.13/32|225.0.0.2/32|||deleted|39

• GROUP used with aggregate functions to group results. Analogous to SQL group by command.
  • no parameter results are not grouped.
  • group-by interface results are grouped by interface.
  • group-by ip6 results are grouped by IPv6 address.
  • group-by mac results are grouped by MAC address.
  • group-by vrf results are grouped by VRF.

     

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• INTERFACE restricts result-set to events that include specified interface (SQL Like command).
  • no parameter result-set not restricted by interface.
  • match-interface ethernet e_range Ethernet interface list.
  • match-interface loopback l_range loopback interface list.
  • match-interface management m_range management interface list.
  • match-interface port-channel c_range port channel interface list.
  • match-interface vlan v_range VLAN interface list.
  • match-interface tunnel t_range tunnel interface list.
  • match-interface VXLAN vx_range VXLAN interface list.

     

• IP6 restricts result-set to events that include specified IP address (SQL Like command).
  • no parameter result-set not restricted to specific IP addresses.
  • match-ipv6 ip6_address_rex IPv6 address, as represented by regular expression.

     

• MAC restricts result-set to events that include specified MAC address (SQL Like command).
  • no parameter result-set not restricted to specific MAC addresses.
  • match-mac mac_address_rex MAC address, as represented by regular expression.

     

• TIME restricts result-set to events with specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

• VRF restricts result-set to events that include a specific VRF (SQL Like command).
  • no parameter result-set not restricted by time of event.
  • match-vrf vrf_name VRF name, as represented by a regular expression.

     

switch# show event-monitor neighbor
2019-09-30 14:37:32.894147|def0::1|Vlan1|default|0005.0005.0005|1|added|1
2019-09-30 14:37:32.894395|def0::2|Vlan1|default|0005.0005.0005|1|added|2
2019-09-30 14:37:32.894607|def0::3|Vlan1|default|0005.0005.0005|1|added|3
2019-09-30 14:37:32.894815|def0::4|Vlan1|default|0005.0005.0005|1|added|4
2019-09-30 14:37:32.895071|def0::5|Vlan1|default|0005.0005.0005|1|added|5
2019-09-30 14:37:32.895303|def0::6|Vlan1|default|0005.0005.0005|1|added|6
2019-09-30 14:37:32.895527|def0::7|Vlan1|default|0005.0005.0005|1|added|7
2019-09-30 14:37:32.895732|def0::8|Vlan1|default|0005.0005.0005|1|added|8
2019-09-30 14:37:32.895968|def0::9|Vlan1|default|0005.0005.0005|1|added|9
2019-09-30 14:37:32.896194|def0::a|Vlan1|default|0005.0005.0005|1|added|10

• GROUP used with aggregate functions to group results. Analogous to SQL group by command.
  • no parameter results are not grouped.
  • group by interface results are grouped by interface.
  • group by ip6 results are grouped by IPv6 address.
  • group by mac results are grouped by MAC address.
  • group by vrf results are grouped by VRF.

     

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• IP6 restricts result-set to events that include specified IP address (SQL Like command).
  • no parameter result-set not restricted to specific IP addresses.
  • match-ipv6 ip6_address_rex IPv6 address, as represented by regular expression.

     

• TIME restricts result-set to events with specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

switch# show event-monitor route6
2019-09-30 14:59:30.660447|def1::1:0/128|default|receive|0|1|updated|41
2019-09-30 14:59:30.660720|def1::2:0/128|default|attached|0|1|updated|42
2019-09-30 14:59:30.660983|def1::3:0/128|default|staticConfig|0|1|updated|43
2019-09-30 14:59:30.661226|def1::4:0/128|default|kernel|0|1|updated|44
2019-09-30 14:59:30.661469|def1::5:0/128|default|rip|0|1|updated|45
2019-09-30 14:59:30.661706|def1::6:0/128|default|connected|0|1|updated|46
2019-09-30 14:59:30.661968|def1::7:0/128|default|redirect|0|1|updated|47
2019-09-30 14:59:30.662207|def1::8:0/128|default|bgpAggregate|0|1|updated|48
2019-09-30 14:59:30.662451|def1::9:0/128|default|ospfAggregate|0|1|updated|49
2019-09-30 14:59:30.662694|def1::a:0/128|default|ospf|0|1|updated|50
2019-09-30 14:59:30.662935|def1::b:0/128|default|bgp|0|1|updated|51
2019-09-30 14:59:30.663174|def1::c:0/128|default|unknown|0|1|updated|52
switch#

• GROUP used with aggregate functions to group results. Analogous to SQL group by command.
  • no parameter results are not grouped.
  • group-by ip results are grouped by IPv4 address.

     

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• IP restricts result-set to events that include specified IP address (SQL Like command).
  • no parameter result-set not restricted to specific IP addresses.
  • match-ip ip_address_rex IP address, as represented by regular expression.

     

• TIME restricts result-set to events with specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

switch# show event-monitor route limit 10
2019-09-30 14:01:21.659428|16.16.16.255/32|default|receiveBcast|0|0|updated|20
2019-09-30 14:01:21.659464|192.168.201.12/30|default|connected|1|0|updated|21
2019-09-30 14:01:21.659497|192.168.1.255/32|default|receiveBcast|0|0|updated|22
2019-09-30 14:01:21.659503|192.168.201.8/32|default|receiveBcast|0|0|updated|23
2019-09-30 14:01:21.659512|16.16.16.0/32|default|receiveBcast|0|0|updated|24
2019-09-30 
14:01:21.659517|192.168.201.12/32|default|receiveBcast|0|0|updated|25
2019-09-30 
14:01:21.659524|192.168.201.15/32|default|receiveBcast|0|0|updated|26
2019-09-30 14:01:21.659541|192.168.201.8/30|default|connected|1|0|updated|27
2019-09-30 14:01:21.659564|16.16.16.0/24|default|connected|1|0|updated|28
2019-09-30 14:01:21.659578|192.168.201.9/32|default|receive|0|0|updated|29
switch#

switch# show event-monitor sqlite select * from route;
2019-09-30 14:01:21.659428|16.16.16.255/32|default|receiveBcast|0|0|updated|20
2019-09-30 14:01:21.659464|192.168.201.12/30|default|connected|1|0|updated|21
2019-09-30 14:01:21.659497|192.168.1.255/32|default|receiveBcast|0|0|updated|22
2019-09-30 14:01:21.659503|192.168.201.8/32|default|receiveBcast|0|0|updated|23
2019-09-30 14:01:21.659512|16.16.16.0/32|default|receiveBcast|0|0|updated|24
2019-09-30 
14:01:21.659517|192.168.201.12/32|default|receiveBcast|0|0|updated|25
2019-09-30 
14:01:21.659524|192.168.201.15/32|default|receiveBcast|0|0|updated|26
2019-09-30 14:01:21.659541|192.168.201.8/30|default|connected|1|0|updated|27
2019-09-30 14:01:21.659564|16.16.16.0/24|default|connected|1|0|updated|28
2019-09-30 14:01:21.659578|192.168.201.9/32|default|receive|0|0|updated|29
switch#

• MESSAGES number of messages returned from query. Analogous to SQL limit command.
  • no parameter result-set size is not limited.
  • limit msg_quantity number of results that are displayed. Values range from 1 to 15,000.

     

• TIME restricts result-set to events with specified period.
  • no parameter result-set not restricted by time of event.
  • match-time last-minute includes events generated during last minute.
  • match-time last-day includes events generated during last day.
  • match-time last-hour includes events generated during last hour.
  • match-time last-week includes events generated during last week.

     

switch# show event-monitor stpunstable limit 5
2019-02-07 07:22:10.286164|Cist|Ethernet5|forward-delay-while|1
2019-02-07 07:22:10.286651|Cist|Ethernet6|forward-delay-while|2
2019-02-07 07:22:10.286844|Cist|Ethernet8|forward-delay-while|3
2019-02-07 07:22:10.287030|Cist|Ethernet14|forward-delay-while|4
2019-02-07 07:22:10.287215|Cist|Ethernet21|forward-delay-while|5
switch#

switch> show hostname
Hostname: switch_1
FQDN:     switch_1.aristanetworks.com

switch>

switch> show hosts
Default domain is: aristanetworks.com
Name/address lookup uses domain service
Name servers are: 172.22.22.40, 172.22.22.10

Static Mappings:

Hostname                       IP     Addresses

TEST_LAB                      IPV4    10.24.18.6
PRODUCTION_LAB                IPV4    10.24.18.7
SUPPORT_LAB                   IPV6    2001:0DB8:73:ff:ff:26:fd:90
switch>

switch> show ip domain-name
aristanetworks.com
switch>

switch> show ip name-server
IP Address   VRF     Priority
------------ ------- --------
172.22.22.10 default        0
172.22.22.40 default        0
172.21.16.35 kindablue      1
switch>

switch# show local-clock time-properties
Current UTC offset valid: False
Current UTC offset: 0
Leap 59: False
Leap 61: False
Time Traceable: False
Frequency Traceable: False
PTP Timescale: False
Time Source: 0x0
switch#

• refid (reference ID): the reference ID of the configured NTP server’s time source. The reference ID is either the IPv4 address of the source or (if the source has an IPv6 address) the first four octets of the MD5 hash of the IPv6 address.
• st (stratum): number of steps between the switch and the reference clock.
• t (transmission type): u unicast; b broadcast; l local.
• when: interval since reception of last packet (seconds unless unit is provided).
• poll: interval between NTP poll packets. Maximum (1024) reached as server and client syncs.
• reach: octal number that displays status of last eight NTP messages (377 - all messages received).
• delay: round-trip delay of packets to the NTP server.
• offset: difference between local clock and the server’s clock.
• jitter: nominal offset estimation error.

   

switch> show ntp associations 
     remote          refid      st t when  poll reach   delay   offset  jitter 
==============================================================================
+l.ntp.arista.co 125.157.10.11   2 u  539  1024  377  121.748   -0.345   0.893
-3.ntp.arista.co 127.31.152.34   2 u  868  1024  377  101.671    2.434   1.529
+2.ntp.arista.co 176.131.12.185  2 u  676  1024  377  116.505     0.03   0.768
*4.ntp.arista.co 120.181.192.192 2 u  696  1024  377   48.431   -0.416    0.15
switch#

switch> show ntp status
synchronised to NTP server (192.168.78.62) at stratum 3
   time correct to within 66 ms
   polling server every 1024 s
switch>