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... allows for configuring IPv4, IPv6, and MAC access lists and then updating a monitor session with corresponding configuration changes. eos mirrors the packets that match permit statements. eos does not ...

Multiprotocol Label Switching (MPLS) Tunneling protocols encapsulate packets of a different protocol as the payload of a larger frame for delivery within networks utilizing the encapsulating protocol. ...

... server. Command authorization can be provided by eos local configuration or TACACS+. The XMPP server should use the same authentication source as the switches. RADIUS is not supported as an XMPP authorization ...

MapReduce Tracer This section describes Arista’s implementation of MapReduce Tracer, including configuration instructions and command descriptions. Topics covered by this section include: MapReduce ...

Multiprotocol Label Switching (MPLS) Tunneling protocols encapsulate packets of a different protocol as the payload of a larger frame for delivery within networks utilizing the encapsulating protocol. ...

Multiprotocol Label Switching (MPLS) Tunneling protocols encapsulate packets of a different protocol as the payload of a larger frame for delivery within networks utilizing the encapsulating protocol. ...

Multiprotocol Label Switching (MPLS) Tunneling protocols encapsulate packets of a different protocol as the payload of a larger frame for delivery within networks utilizing the encapsulating protocol. ...

... of routes will result in data loss. This can be prevented by configuring graceful restart on the device. When IS-IS is used as the interior gateway protocol (IGP), the following eos features require nonstop ...

VARP Virtual-ARP (VARP) allows multiple switches to simultaneously route packets from a common IP address in an active-active router configuration. Each switch is configured with the same set of virtual ...

... Across VRF The eos DHCP relay agent supports forwarding of DHCP requests to DHCP servers located in a different VRF to the DHCP client interface VRF. In order to enable VRF support for the DHCP relay ...

... (also configured as a dynamic LAG) on the partner switch. The maximum number of ports per LAG varies by platform; numbers for each platform in the latest eos release are available here: https://www.arista.com/en/support/product-documentation/supported-features. ...

... behavior. Note: It is highly recommended that both MLAG peer switches are identical platforms and run identical eos images. Running different images/platform may result in a failure to form an association ...

... tasks (including copying the eos image) before rebooting the control plane forwarding packets in hardware (based on the last known state) while the control-plane is offline optimizing the boot process ...

... the eos image with Smart System Upgrade Using SSU to upgrade the active eos image is a five-step process: Prepare switch for upgrade ( Prepare the Switch for SSU). transfer image file to the switch ...

Standard Upgrades and Downgrades Standard software upgrades and downgrades on Arista switches are accomplished by installing a different eos image and reloading the switch. On switches with redundant ...

... Sockets Layer (SSL), is a security protocol used to communicate between client and server. It establishes an encrypted communication channel to secure data. By default, eos uses a self signed certificate ...

... of the CLI. This chapter includes these sections: Accessing the eos CLI Processing commands Kernel-based Virtual Machine commands and Configuration Switch Platforms Command Modes Managing ...

... be accessed only through the console port, and the command set is limited. Any configuration changes made on the standby supervisor will be lost when the supervisor reboots. Note: When upgrading the eos ...

... Shell Operation When the switch is powered on or rebooted, Aboot reads its configuration from boot-config on the internal flash and attempts to boot an eos software image (with the extension .swi) automatically ...