6800 with Sup2T, Active logical port limit

[paulmiller2]

Hi All,

Just wondering if theres any official documenetation on what the active logical port limit is for a 6800 running Sup2T supervisors.

I'm looking at tidying up STP but coincerned that the remediation works might push us temporarily over the limit.

Thanks

[Jitendra Kumar · Accepted solution]

Please check below documents:-

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-5SY/config_guide/sup2T/15_5_sy_swcg_2T/virtual_switching_systems.html

https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2018/pdf/BRKARC-3465.pdf

[paulmiller2]

Thanks Jitendra,

I actually read that document yesterday and completely missed the part whwere it clearly listed the maximum number of virtual ports

• The show vlan virtual-port command displays the number of virtual interfaces. The maximum numbers of virtual interfaces supported on stand-alone switch/VSS system limits are as follows:

–

MST: 100,000 total

RPVST+: 12,000 total

–

PVST+: 15,000 total