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show evpn multicast-snooping assisted-replication multihomed-peers

 

Syntax

Release Information

Command introduced in Junos OS Release 18.4R2 and 19.4R1.

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.
Note

You can only enable IGMP snooping for the default-switch EVPN instance on QFX Series switches in an EVPN-VXLAN environment, so you don’t need to use the instance option because this command only displays information for the default-switch instance.

Required Privilege Level

view

Related Documentation

List of Sample Output

show evpn multicast-snooping assisted-replication multihomed-peers

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

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

user@device> show evpn multicast-snooping assisted-replication multihomed-peers

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

user@device> show evpn multicast-snooping assisted-replication multihomed-peers extensive