Priscilla Oppenheimer wrote: > > I guess he's just using an IOS image that doesn't support > inter-VLAN routing. Can someone point me to a chart? I don't > have a CCO login though.
I've never found a chart and the Software Advisor and/or Feature Navigator on CCO can't always be relied upon (they don't go back far enough for one thing). You can get a good .pdf file that helps a bit but still isn't a final authority: http://www.cisco.com/en/US/products/sw/iosswrel/products_abc_ios_overview.html#abc01 Notice that after the platform ID (e.g. 2600) in the image name, a "j" suggests Enterprise code, while an "s" suggests IP Plus features (thanks Larry - I couldn't find my copy of the above earlier). I know from experience that trunking support was considered to be a Plus feature in the 12.1 train (not so sure about 12.2?). The good news is that you have 8M of flash to work with! Does your client have a login? > > Here's his attempt to use the encapsulation command and a show > version and show flash. > > RTR#config t > Enter configuration commands, one per line. End with CNTL/Z. > RTR(config)#int f0/0 > RTR(config-if)#no ip address > RTR(config-if)#int f0/0.1 > RTR(config-subif)#encapsulation dot1q 100 > ^ > % Invalid input detected at '^' marker. > > > RTR#show version > Cisco Internetwork Operating System Software > IOS (tm) C2600 Software (C2600-IO3-M), Version 12.1(5), RELEASE > SOFTWARE (fc1) > Copyright (c) 1986-2000 by cisco Systems, Inc. > Compiled Wed 25-Oct-00 11:13 by cmong > Image text-base: 0x80008088, data-base: 0x8085F2D8 > > ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE > (fc1) > > RTR uptime is 22 hours, 17 minutes > System returned to ROM by power-on > System image file is "flash:c2600-io3-mz.121-5.bin" > > cisco 2621 (MPC860) processor (revision 0x101) with > 20480K/4096K bytes of memory > . > Processor board ID JAB040202S9 (1365741948) > M860 processor: part number 0, mask 49 > Bridging software. > X.25 software, Version 3.0.0. > 1 Ethernet/IEEE 802.3 interface(s) > 2 FastEthernet/IEEE 802.3 interface(s) > 1 Serial network interface(s) > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Read/Write) > > Configuration register is 0x2102 > > FireMTNRTR#show flash > > System flash directory: > File Length Name/status > 1 4718616 c2600-io3-mz.121-5.bin > [4718680 bytes used, 3669928 available, 8388608 total] > 8192K bytes of processor board System flash (Read/Write) > > Thanks everyone for your help. > > Priscilla > > > Larry Letterman wrote: > > > > Pris, > > > > I did the below on a 2621 router with the sh ver for ios code > > .... > > > > Larry > > > > Router(config)#int fa0/1 > > Router(config-if)#no ip address > > Router(config-if)#int fa0/1.1 > > Router(config-subif)#encap ? > > dot1Q IEEE 802.1Q Virtual LAN > > isl Inter Switch Link - Virtual LAN encapsulation > > sde IEEE 802.10 Virtual LAN - Secure Data Exchange > > tr-isl Token Ring Inter Switch Link - Virtual LAN > > encapsulation > > > > Router(config-subif)#encap dot1q ? > > IEEE 802.1Q VLAN ID required, range 1 - 0xFFF. > > > > Router(config-subif)#encap dot1q 10 > > Router(config-subif)#^Z > > ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE > > (fc1) > > System image file is "flash:c2600-js-mz.122-1.bin" > > cisco 2621 (MPC860) processor (revision 0x102) with > > 58368K/7168K bytes > > of memory > > > > Priscilla Oppenheimer wrote: > > > > >So, we started to implement the campus LAN design that I > > mentioned in > > >previous messages, but we can't seem to do VLAN trunking on > > the darn 2600 > > >router! > > > > > >When we do: > > > > > >int fa0/0 > > >no ip address > > >int fa0/0.1 > > >encapsulation dot1q 100 > > > > > >The router claims that the "encapsulation" is invalid input. > > > > > >When we tried to do the IP address first, it says: > > > > > >Configuring IP routing on a LAN subinterface is only allowed > > if that > > >subinterface is already configured as part of an IEEE 802.10, > > IEEE 802.1Q, > > >or ISL vLAN. > > > > > >(That makes it sound like VLAN trunking is supported!?) > > > > > >IOS version is 12.1(5). > > > > > >He's using the Firewall Feature Set (CBAC stuff) es evidenced > > by "ip > > >inspect" commands in his config. > > > > > >Does it not support VLAN trunking?? > > > > > >I've asked him to do "show flash" and "show version" so we > can > > get more > > >info. What else should I ask for? THANKS > > > > > >Priscilla > > > > > > Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=59876&t=59850 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]