- Written by Kenneth Cheung
- Posted on 12月 16, 2019
- Updated on 7月 21, 2023
- 3882 Views
EOS 4.23.1F added basic MLAG support for 7800R3, 7500R3 and 7280R3 platforms. The MLAG features that are currently
- Written by Amit Ranpise
- Posted on 11月 11, 2019
- Updated on 6月 6, 2022
- 7384 Views
As described in the Multi VTEP MLAG TOI, singly connected hosts can lead to suboptimal peer link utilisation. By
- Written by Satish Somanchi
- Posted on 8月 26, 2019
- Updated on 9月 5, 2019
- 4575 Views
4.22.1F introduces support for ip address virtual for PIM and IGMP in MLAG and Vxlan. On a VLAN, the same IP address can
- Written by Tarun Soin
- Posted on 2月 15, 2018
- Updated on 7月 11, 2019
- 6005 Views
When MLAG peer link goes down, the secondary peer assumes the primary peer is down/dead, and takes over the primary
- Written by Ryan Megathlin
- Posted on 10月 20, 2022
- Updated on 7月 3, 2023
- 2884 Views
In order to achieve split horizon and prevent double-delivery of packets in an MLAG setup, egress ACLs are installed on all active MLAG interfaces so that BUM traffic received on the MLAG peer-link cannot get forwarded out any MLAG interfaces. When only one half of an MLAG interface is active, this egress ACL is removed to allow BUM traffic from the peer-link to be forwarded out MLAG interfaces.
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 11月 17, 2016
- 3376 Views
In an MLAG setup, periodic TCP/UDP heartbeats are sent over peer link to ensure IP connectivity between peers. Prior
- Written by Shyam Kota
- Posted on 6月 13, 2019
- Updated on 6月 13, 2019
- 7607 Views
The objective of Maintenance Mode on MLAG is to gracefully drain away the traffic (L2 and BGP) flowing through a switch
- Written by Hemanth Murthy
- Posted on 2月 8, 2017
- Updated on 12月 17, 2020
- 4672 Views
If an MLAG flaps on one peer, then we may have to remap the MAC addresses learned, such that the reachability is via the
- Written by Wendi Liu
- Posted on 4月 23, 2018
- Updated on 12月 17, 2020
- 3740 Views
As of release 4.20.5F, this feature is now available on 7160 series switches. Here is a link to earlier
- Written by Kenneth Cheung
- Posted on 6月 4, 2020
- Updated on 10月 16, 2023
- 4648 Views
On a MLAG chassis, MAC addresses learned on individual peers are synced and appropriate interfaces are mapped to these MAC addresses. In case of unexpected events like reloading of one of the peers in the MLAG chassis or flapping of one or more MLAG interfaces, some loss of traffic may be observed.
- Written by Vincent Lam
- Posted on 1月 18, 2019
- Updated on 6月 6, 2022
- 7921 Views
In conventional VXLAN deployments, each MLAG pair of switches are represented as a common virtual VTEP.
- Written by Swati Patel
- Posted on 10月 27, 2021
- Updated on 6月 22, 2022
- 9431 Views
[L2 EVPN] and [Multicast EVPN IRB] solutions allow for the delivery of customer BUM (Broadcast, Unknown unicast and Multicast) traffic in a L2VPN and L3VPNs respectively using multicast in the underlay network.
- Written by Jikai Yin
- Posted on 6月 29, 2016
- Updated on 6月 23, 2022
- 4721 Views
NAT Peer State Synchronization feature provides redundancy and resiliency for Dynamic NAT across a pair of devices in an attempt to mitigate the risk of single NAT device failure. Each switch advertises connection state updates to its peer. State update consists of connection creation, connection state change (TCP mostly) or connection tear down
- Written by Zhen Xue
- Posted on 9月 2, 2021
- Updated on 7月 19, 2023
- 5067 Views
From the Precision Time Protocol (PTP) perspective, Multi Chassis Link Aggregation (MLAG) peers are two physical