linux-cisco bonding bridge

[dignity]

В общем, между Cisco и Linux поднят bonding.

 

linux

 

auto eth5
iface eth5 inet manual
pre-up ifconfig eth5 up

auto eth9
iface eth9 inet manual
pre-up ifconfig eth9 up


auto bond0
iface bond0 inet manual
pre-up modprobe bonding miimon=100 mode=4 lacp_rate=1
up ifconfig bond0 up; ifenslave bond0 eth5 eth9
pre-down ifenslave bond0 -d eth5 eth9
post-down rmmod bonding

 

cisco:

 

interface Port-channel4
description Uplink-Policer
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 171,500,502,807
switchport mode trunk
no ip address
!

interface GigabitEthernet4/15
description Uplink-port1of2-4/15
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 171,500,502,807
switchport mode trunk
no ip address
channel-protocol lacp
channel-group 4 mode active
!

interface GigabitEthernet4/16
description Uplink-port2of2-4/16
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 171,500,502,807
switchport mode trunk
no ip address
channel-protocol lacp
channel-group 4 mode active
!

 

Все поднимается. Cisco пишет:

 

#show ip interface brief | incl Port
Port-channel4              unassigned      YES unset  up                    up   

 

Добавляем на linux bond0 в br0 и все становится в down:

 

linux: brctl addif br0 bond0

 

auto br0
iface br0 inet manual
bridge_ports bond0
bridge_fd 9
bridge_hello 2
bridge_maxage 12
bridge_stp off

 

После этого:

#show ip interface brief | incl Port
Port-channel4              unassigned      YES unset  down                    down   

секунд через 30.

 

Может кто-нибудь сталкивался? Что я делаю не так?

[dignity]

fixed. на бридже: brctl stp br0 on