On (2008-01-15 09:38 +0200), Gabriel Mateiciuc wrote: > Can you give an example for configuring a second tag (qinq) ? I know this > sounds like a stupid question, but it kind'a sounds like you don't have to > set a default tag for the native vlan on the box - that was the only way > cisco sais it can be done, or wasn't I looking hard enough ?
LAB-P1(config)#int giga3/0/11.4242 LAB-P1(config-subif)#encap dot1q 42 second 42 LAB-P1(config-subif)#ip address 42.42.42.1 255.255.255.0 LAB-P1(config-subif)#^Z LAB-P1#show run int Building configuration... Current configuration : 138 bytes ! interface GigabitEthernet3/0/11.4242 encapsulation dot1Q 42 second-dot1q 42 ip address 42.42.42.1 255.255.255.0 end LAB-P1#sh ver | i ^.isco Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVIPSERVICESK9-M), Version 12.2(33)SRC, RELEASE SOFTWARE (fc3) Cisco CISCO7609 (M8500) processor (revision 1.2) with 1835008K/131072K bytes of memory. LAB-P1#show module | i ^ +3 3 20 ESM20G 7600-ES20-GE3CXL JAB113601H7 3 001d.455a.0c80 to 001d.455a.0cff 1.0 12.2(33r)SRB 12.2(33)SRC Ok 3 ESM20G Distributed Forwardi 7600-ES20-D3CXL JAB113601L4 1.0 Ok 3/0 10XGE Port 7600-ES20-20GE JAB1134029V 1.0 Ok 3/1 10XGE Port 7600-ES20-20GE JAB1134029V 1.0 Ok 3 Pass 3/0 Pass 3/1 Pass LAB-P1#remote command module 3 sh ver | i ^.isco Cisco IOS Software, cwlc Software (sip10g-DW-M), Version 12.2(33)SRC, RELEASE SOFTWARE (fc3) cisco CWAN Modular Service Card (SIP-600) (SB-1) processor (revision 0xFF) with 1015808K/32767K bytes of memory. LAB-P1#sh int giga3/0/11.4242 | i Hardware Hardware is GigEther SPA, address is 0015.c721.75c0 (bia 0015.c721.75c0) You can also do it in the EVC much more flexibly pop/push 1 or 2 tags, explicitly or depending on previous tag values etc. > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Saku Ytti > Sent: 14 ianuarie 2008 22:44 > To: [email protected] > Subject: Re: [c-nsp] 6748 compatibility with the 7600/RSP720 series. > > On (2008-01-14 20:21 +0100), Peter Rathlev wrote: > > > The WS-X6748-GE-TX is a LAN card, so you can't really compare it to > > SPAs. If you need more advanced features than just switching (and what > > the PFC gives you), and still need to port density, you should look at > > the Ethernet Services modules instead, like ES20-GE3C. It gives you 20 > > GigabitEthernet ports (SFP) and PXF processing. > > Just small tip that might surprise SIP/SPA folks, ES20 does not, at this > time support VLAN local significance in subinterfaces, when using > single tags. > > this is no go > int giga1/0/1.42 > encap dot1q 42 > int giga1/0/2.42 > encpp dot1q 42 > > Add 2nd (Qinq) tag to the interfaces, and it works. You can workaround > this to some level by using EVC config and unique SVI's, but you lose > some features with SVI, such as only MQC match supported today is CoS. > > -- > ++ytti > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > -- ++ytti _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
