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show evpn multicast-snooping assisted-replication multihomed-peers

date_range 15-Dec-23

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Syntax

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show evpn multicast-snooping assisted-replication multihomed-peers
<extensive>
<instance evpn-instance-name>

Description

Display multihoming peer neighbor addresses and corresponding multihomed Ethernet segment information for an assisted replication (AR) leaf device.

When devices with AR enabled operate in extended AR mode (see Extended AR Mode for Multihomed Ethernet Segments), an ingress AR leaf device uses the information this command shows to replicate and forward multicast traffic to all other AR leaf devices that are its multihoming peers (have attached access devices with the same multihomed Ethernet segment identifier [ESI]). The ingress AR leaf device also sends the traffic to an AR replicator device that replicates it to other devices in the EVPN network that are not multihoming peers with the AR leaf device.

Note:

QFX Series devices must use extended AR mode to support AR in an EVPN network with a Virtual Extensible LAN (VXLAN) overlay and multihomed Ethernet segments.

Output for this command is only available when IGMP snooping is enabled.

Options

extensive	Display more details about multihoming peers.
instance `evpn-instance-name`	(Optional) Display information only for the specified EVPN instance.

Required Privilege Level

view

Output Fields

Table 1 describes the output fields for the show evpn multicast-snooping assisted-replication multihomed-peers command. Output fields are listed in the approximate order in which they appear.

Table 1: show evpn multicast-snooping assisted-replication multihomed-peers Output Fields
Field Name	Field Description
Instance	EVPN instance name.
Neighbor Address	Multihoming peer IP address.
Nexthop Index	Ingress replication next hop for the multihoming peer AR leaf device in the `Neighbor Address` output field.
Interface	Interface name to reach the multihoming peer device in the `Neighbor Address` output field.
Local Multi-homed ESIs	(Displayed with `extensive` option only) Multihomed Ethernet segments shared with the multihoming peer in the `Neighbor Address` output field.

Sample Output

show evpn multicast-snooping assisted-replication multihomed-peers
show evpn multicast-snooping assisted-replication multihomed-peers (extensive)