portchannel 问题

hs39800

sw1 与sw2 建立三层port-channel (使用e 1/0 e 1/1 接口)配置如下为什么端口up 但protocol donw。  无法ping 通 1.1.1.0/24
sw1
interface Port-channel2
ip address 1.1.1.1 255.255.255.0
!

interface Ethernet1/0
no switchport
no ip address
channel-protocol lacp
channel-group 2 mode passive
!
interface Ethernet1/1
no switchport
no ip address
channel-protocol lacp
channel-group 2 mode passive
!



sw2
interface Port-channel2
ip address 1.1.1.2 255.255.255.0

interface Ethernet1/0
no switchport
no ip address
channel-protocol lacp
channel-group 2 mode active
!
interface Ethernet1/1
no switchport
no ip address
channel-protocol lacp
channel-group 2 mode active

hyfuzhixiong

interface Ethernet1/0要no shut， 直接把channel-protocl 强制开启on就好了，使用lacp不通品牌设备有可能协商不起来

monopoly

双方的e 1/0 e 1/1要switchport

ede163

可以试下用on模式，LACP建议两端同时开启端口，如果协商时间过长可能起不来
如果是模拟器，大概是个bug，三层port-channel能学到ARP但ping不通