Have at it - pod 113. Ryan didn't see anything obvious just yet. On Sat, Nov 13, 2010 at 12:23 PM, Marko Milivojevic <[email protected]>wrote:
> Hey Jay, > > This could be STP issue. Verify the rest of your config. If you want > me to take a look - unicast me your pod # and I'll take a look. > > Note: flight departing in 45 minutes. > > -- > Marko Milivojevic - CCIE #18427 > Senior Technical Instructor - IPexpert > > FREE CCIE training: http://bit.ly/vLecture > > Mailto: [email protected] > Telephone: +1.810.326.1444 > Web: http://www.ipexpert.com/ > > On Sat, Nov 13, 2010 at 11:28, Jay Taylor <[email protected]> wrote: > > I'm having an issue where whichever port I add last to an etherchannel > > between Cat1 and Cat2 will continually bounce. Configuration looks > correct; > > is this a hardware issue? > > > > Cat1: > > > > interface FastEthernet0/23 > > switchport trunk encapsulation dot1q > > switchport mode trunk > > channel-group 12 mode desirable > > ! > > interface FastEthernet0/24 > > switchport trunk encapsulation dot1q > > switchport mode trunk > > channel-group 12 mode desirable > > ! > > interface Port-channel12 > > switchport trunk encapsulation dot1q > > switchport mode trunk > > > > > > Cat1(config)#do sh eth sum > > Flags: D - down P - bundled in port-channel > > I - stand-alone s - suspended > > H - Hot-standby (LACP only) > > R - Layer3 S - Layer2 > > U - in use f - failed to allocate aggregator > > > > M - not in use, minimum links not met > > u - unsuitable for bundling > > w - waiting to be aggregated > > d - default port > > > > > > Number of channel-groups in use: 1 > > Number of aggregators: 1 > > > > Group Port-channel Protocol Ports > > > ------+-------------+-----------+----------------------------------------------- > > 12 Po12(SU) PAgP Fa0/23(P) Fa0/24(P) > > > > > > Cat2: > > > > interface FastEthernet0/23 > > switchport trunk encapsulation dot1q > > switchport mode trunk > > channel-group 12 mode desirable > > ! > > interface FastEthernet0/24 > > switchport trunk encapsulation dot1q > > switchport mode trunk > > channel-group 12 mode desirable > > ! > > interface Port-channel12 > > switchport trunk encapsulation dot1q > > switchport mode trunk > > > > > > Cat2(config)#do sh eth sum > > Flags: D - down P - bundled in port-channel > > I - stand-alone s - suspended > > H - Hot-standby (LACP only) > > R - Layer3 S - Layer2 > > U - in use f - failed to allocate aggregator > > > > M - not in use, minimum links not met > > u - unsuitable for bundling > > w - waiting to be aggregated > > d - default port > > > > > > Number of channel-groups in use: 3 > > Number of aggregators: 3 > > > > Group Port-channel Protocol Ports > > > ------+-------------+-----------+----------------------------------------------- > > 12 Po12(SU) PAgP Fa0/23(P) Fa0/24(P) > > 23 Po23(SU) LACP Fa0/19(P) Fa0/20(P) > > 24 Po24(SU) LACP Fa0/21(P) Fa0/22(P) > > > > > > > > _______________________________________________ > > For more information regarding industry leading CCIE Lab training, please > > visit www.ipexpert.com > > > > >
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