[c-nsp] Enhanced PAgP for VSS

[David Prall]

Has to be configured as trusted, which it isn't.

dual-active detection pagp trust channel-group 114

http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/configu
ration/guide/vss.html#wp1063913

David

--
http://dcp.dcptech.com


> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Church, Charles
> Sent: Thursday, August 26, 2010 10:41 PM
> To: nsp-cisco
> Subject: [c-nsp] Enhanced PAgP for VSS
> 
> Anyone,
> 
> 	I've got a 6500 VSS pair running 12.2(33)SXI4, with an attached
> 4500
> running 12.2(54)SG.  From what I can tell, they should both support
> enhanced
> PAgP.  However, they don't seem to realize it, this is what they both
> tell
> me:
> 
> SCUCER02-05CRT01#sh pag 114 du     (this is the 6500 VSS pair)
> PAgP dual-active detection enabled: Yes
> PAgP dual-active version: 1.1
> 
> Channel group 114 dual-active detect capability w/nbrs
> Dual-Active trusted group: No
>           Dual-Active     Partner              Partner   Partner
> Port      Detect Capable  Name                 Port      Version
> Te1/3/5   No              SCUHQB02308UAS01.hq. Te5/1     N/A
> Te2/3/5   No              SCUHQB02308UAS01.hq. Te6/1     N/A
> SCUCER02-05CRT01#
> 
> SCUHQB02308UAS01#sh pag 10 du    (this is the 4510)
> PAgP dual-active detection enabled: Yes
> PAgP dual-active version: 1.1
> 
> Channel group 10
>           Dual-Active     Partner              Partner   Partner
> Port      Detect Capable  Name                 Port      Version
> Te5/1     No              SCUCER02-05CRT01     Te1/3/5   N/A
> Te6/1     No              SCUCER02-05CRT01     Te2/3/5   N/A
> SCUHQB02308UAS01#
> 
> It would appear that they both support it, there is a PAgP channel up
> (all 4
> links are desirable).  From what I've read, there isn't any
> configuration
> needed to enable this.  Any idea what might be wrong?
> 
> Thanks,
> 
> Chuck