On Wed, 2012-12-19 at 19:52 -0500, Drew Weaver wrote: > You cannot un-shut the new VLAN until you remove the downed VLAN > completely. > > When we create the new VLAN we do 'no shut' and it gives an error > about an overlap.
For me it does warn about the overlap, but as soon as I shut the old SVI I can unshut the new one. I don't have to completely remove it. > I'm doing all of this via scripts; so if the IP I am assigning isn't > in the routing table and it isn't assigned in our database then that > means I have no way of knowing that it's still pegged to a long > forgotten vlan. > > I'm almost certain that this is 'newer' functionality, like SXI5+ I tested what I think we're talking about on both SXD5 and SXJ3 with the same result. On SXD5: RtrSXD5(config)#do show version | incl ^IOS IOS (tm) s72033_rp Software (s72033_rp-PSV-M), Version 12.2(18)SXD5, RELEASE SOFTWARE (fc3) RtrSXD5(config)#vlan 2,3 RtrSXD5(config-vlan)#exit RtrSXD5(config)#interface Vlan2 RtrSXD5(config-if)#ip address 10.0.0.1 255.255.255.0 RtrSXD5(config-if)#no shutdown RtrSXD5(config-if)#interface Vlan3 RtrSXD5(config-if)#ip address 10.0.0.5 255.255.255.0 10.0.0.0 overlaps with Vlan2 RtrSXD5(config-if)#no shutdown 10.0.0.0 overlaps with Vlan2 Vlan3: incorrect IP address assignment RtrSXD5(config-if)#do show running-config interface Vlan3 | include shutdown shutdown RtrSXD5(config-if)#do show running-config interface Vlan2 | include shutdown RtrSXD5(config-if)#interface Vlan2 RtrSXD5(config-if)#shutdown RtrSXD5(config-if)#interface Vlan3 RtrSXD5(config-if)#no shutdown RtrSXD5(config-if)#do show running-config interface Vlan2 | include shutdown shutdown RtrSXD5(config-if)#do show running-config interface Vlan3 | include shutdown RtrSXD5(config-if)# And on SXJ3: RtrSXJ3(config)#do show ver | incl ^Cisco IOS Cisco IOS Software, s72033_rp Software (s72033_rp-ADVIPSERVICESK9-M), Version 12.2(33)SXJ3, RELEASE SOFTWARE (fc1) RtrSXJ3(config)#vlan 4,5 RtrSXJ3(config-vlan)#exit % Applying VLAN changes may take few minutes. Please wait... RtrSXJ3(config)#interface Vlan4 RtrSXJ3(config-if)#ip address 10.0.0.1 255.255.255.0 RtrSXJ3(config-if)#no shutdown RtrSXJ3(config-if)#interface Vlan5 RtrSXJ3(config-if)#ip address 10.0.0.5 255.255.255.0 10.0.0.0 overlaps with Vlan4 RtrSXJ3(config-if)#no shutdown 10.0.0.0 overlaps with Vlan4 Vlan5: incorrect IP address assignment RtrSXJ3(config-if)#do show running-config interface Vlan5 | include shutdown shutdown RtrSXJ3(config-if)#do show running-config interface Vlan4 | include shutdown RtrSXJ3(config-if)#interface Vlan4 RtrSXJ3(config-if)#shutdown RtrSXJ3(config-if)#interface Vlan5 RtrSXJ3(config-if)#no shutdown RtrSXJ3(config-if)#do show running-config interface Vlan4 | include shutdown shutdown RtrSXJ3(config-if)#do show running-config interface Vlan5 | include shutdown RtrSXJ3(config-if)# Maybe we're talking about different things. :-) -- Peter _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
