What Is A Vpc Peer Link

Hello we want to substitute two n5596up with two n5696q acting as a vpc peers.

What is a vpc peer link. Vpc peer link. If the peer link comes up but the peer keepalive does not come up both peer switches keep the vpc links down. Vpc role defines which of the two vpc peer devices processes bridge protocol data units bpdus and responds to address resolution protocol arp requests.

Monitoring is performed to ensure the switches are both operational and running vpc. Vpc role also defines a set of actions to be taken by vpc primary and vpc secondary in response to vpc peer link down situation. We shuted noshuted the portchannel of peer link bu.

Protect the peer link from failure where ever possible. If the peer link does fail traffic will not stop flowing completely. In some link failure scenarios it also carries unicast traffic.

This link is by far the most important component of the vpc system. More specifically bpdus and hsrp hellos and mac address synchronization between the vpc peers. A vpc peering connection is a networking connection between two vpcs that enables you to route traffic between them using private ipv4 addresses or ipv6 addresses.

The vpc peer link carries control traffic between two vpc switches and also multicast broadcast data traffic. Vpc peer link connects both vpc peer switches and carries bpdus hsrps and mac addresses to its vpc peer. This link also carries additional traffic that the user does not need to define.

As vpc consistency check cannot be performed when the peer link is lost during the vpc peer link failure the operational secondary switch. The peer link is the most important component of the vpc domain. It will likely isolate orphan ports and will prevent new member ports from coming up.