[c-nsp] Cat6500 VLAN cannot be assigned to a routed port sub-if?
Nick Cutting
ncutting at edgetg.com
Fri Sep 16 17:07:29 EDT 2016
And FYI - only the SVI gets used in "internal vlan usage"
-----Original Message-----
From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Nick Cutting
Sent: Friday, September 16, 2016 11:33 AM
To: Marco van den Bovenkamp <marco at linuxgoeroe.dhs.org>; Cisco Network Service Providers <cisco-nsp at puck.nether.net>
Subject: Re: [c-nsp] Cat6500 VLAN cannot be assigned to a routed port sub-if?
Depends on supervisor - With sup 2t - you could reuse vlans on subinterfaces, here is 2 subinterfaces on different ports, and an SVI all on vlan 281
!
interface Vlan281
no ip address
shutdown
end
!
interface TenGigabitEthernet2/5/9.281
encapsulation dot1Q 281
end
!
interface TenGigabitEthernet2/5/8.281
encapsulation dot1Q 281
end
-----Original Message-----
From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Marco van den Bovenkamp
Sent: Friday, September 16, 2016 7:43 AM
To: Cisco Network Service Providers <cisco-nsp at puck.nether.net>
Subject: Re: [c-nsp] Cat6500 VLAN cannot be assigned to a routed port sub-if?
On 16/09/2016 13:36, Curtis Piehler wrote:
> Exactly! On the 6500/7600 platforms you can't have your cake and eat
> it
> :)
Indeed :-). And 'routed ports' are actally SVIs on a VLAN you don't see, but does get taken from the global pool (try 'show vlan internal usage'
sometime).
A 6500 is a switch, even when it calls itself a 7600 :-)
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