关于Cisco vPC技术问题

帶淚の微笑

在配置vPC中，Peer Link链路一般要求是10GE（万兆）端口吧？能否用1GE（千兆）的端口来实现Peer Link的功能？如果能用千兆的做Peer Link，有哪位大神能发个配置看下。

♂布兜★

vPC peer-keepalive link: Provides heartbeating between vPC peers to ensure that
both devices are online, and also to avoid active/active or split-brain scenarios that
could introduce loops into the vPC topology. The vPC peer-keepalive link can be
either 1 Gbps or 10 Gbps.

♂布兜★

♂布兜★ 发表于 2016-7-18 13:14
vPC peer-keepalive link: Provides heartbeating between vPC peers to ensure that
both devices are on ...

摘自NX-OS and Cisco Nexus Switching- 2nd Edition

♂布兜★

vPC peer link—The link used to synchronize states between the vPC peer devices. Both ends must
be on 10-Gigabit Ethernet interfaces.

摘自：Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 6.x


The vPC peer-link needs to be formed using a minimum of two 10-Gigabit Ethernet interfaces.
摘自：Cisco Nexus 5500 Series NX-OS Interfaces Configuration Guide, Release 6.x

lifegenius

10g，1g没区别吧。配置应该都一样。
int e4/1-2
description Keepalive link to N7K4
  switchport mode trunk
  switchport trunk allowed vlan 1,69-71,401-402,1201
  channel-group 10
  no shutdown

int port-chan 10
description vpc peer link to N7K4
  switchport
  switchport mode trunk
  switchport trunk allowed vlan 1,69-71,401-402,1201
  spanning-tree port type network
  vpc peer-link