Hi, Any reason for not doing the push (or to be exact 'pop symmetric') on the remote end (i.e. ASR 9k)?
kind regards Pshem On 8 April 2013 09:51, Claes Jansson <[email protected]> wrote: > I'm having some problems with qinq and "rewrite ingress tag push dot1q" on > the ME3600X, running version 15.3(2)S. The problem seems to be that the > range match of vlans and push of a tag works until the device is reloaded. > Has anyone else seen this happen? > > ME3600X config > > This config works until reload. > -------------------------- > interface GigabitEthernet0/11 > description ACCESS_SWITCH > switchport trunk allowed vlan none > switchport mode trunk > mtu 2000 > service instance 1000 ethernet > encapsulation dot1q 101-122 > rewrite ingress tag push dot1q 2011 symmetric > xconnect 1.1.1.2 2211100 encapsulation mpls > ! > > Workaround > ---------- > ME3600X-01(config)#int gi0/11 > ME3600X-01(config-if)# service instance 1000 ethernet > ME3600X-01(config-if-srv)#encapsulation dot1q 666 > ME3600X-01(config-if-srv)#encapsulation dot1q 101-122 > > Another workaround could be to do 1 service instance per vlan match, since > that does not seem to trigger the problem... > > Trigger error at when running > ----------------------------- > ME3600X-01(config)#interface GigabitEthernet0/11 > ME3600X-01(config-if)# service instance 1000 ethernet > ME3600X-01(config-if-srv)#rewrite ingress tag push dot1q 2011 > > # This will not recover the problem > ME3600X-01(config-if-srv)# rewrite ingress tag push dot1q 2011 symmetric > > The only way to recover seems to be to change from a range match to a single > vlan (ie 666) and then back to a range (101-122). > > > The xconnect is then connected to a ASR9K bridge-domain which is then looped > back to an interface configured with EFP/subints for each customer > (outer+inner tag). AFAIK this is the only way since you cannot run IPSG and > DHCP snooping on pw's in BD's on the ASR9K yet... Or if there is a better > way to do this, please let me know :-) > > Tnx! > > //Claes > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
