On 1/28/10 1:01 PM, "Eric Helm" <[email protected]> wrote: > > > On 1/28/2010 1:55 PM, Randy McAnally wrote: > >> >> I'm trying to configure a LACP port-channel between Cisco 6509 and Foundry >> FESX. >> >> Cisco config: >> >> interface Port-channel1 >> switchport >> switchport trunk encapsulation dot1q >> switchport trunk allowed vlan 2,28 >> switchport mode trunk >> no ip address >> ! >> interface GigabitEthernet1/5 >> switchport >> switchport trunk encapsulation dot1q >> switchport trunk allowed vlan 2,28 >> switchport mode trunk >> no ip address >> channel-protocol lacp >> channel-group 1 mode active >> ! >> interface GigabitEthernet1/6 >> switchport >> switchport trunk encapsulation dot1q >> switchport trunk allowed vlan 2,28 >> switchport mode trunk >> no ip address >> channel-protocol lacp >> channel-group 1 mode active >> ! >> >> Foundry config (trunk config only, I omitted vlan config for the purpose of >> this email): >> >> trunk ethe 1 to 2 >> trunk deploy >> >> After everything is seemingly up and running on the Foundry side (trunk >> active), I notice some intermittent connectivity, along with Arp traffic >> looping back from the Cisco. So I check the Cisco and po1 is 'down', no >> trunk... >> >> #sh int po1 >> Port-channel1 is down, line protocol is down (notconnect) >> Hardware is EtherChannel, address is 0013.6067.899a (bia 0013.6067.899a) >> MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, >> <--snip--> >> >> I hope I'm just missing something really stupid on the Cisco side...because >> there isn't much else to configure on the Foundry! >> >> Thanks in advance. >> >> -- >> Randy >> > > You have Dynamic (LACP) configured on the Cisco side and Static trunk > configured on the Foundry side. You should configure LACP on the Foundry > as well. Do not use the "trunk ethe 1 to 2" command to configure LACP: > > int eth 1 to 2 > link-aggregate passive > > > /Eric > _______________________________________________ > foundry-nsp mailing list > [email protected] > http://puck.nether.net/mailman/listinfo/foundry-nsp
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