10-16-2006 10:10 PM
Hi
I m Rajesh ,I need to confirm that on 2500 series and 2600 series routers which particular IOS is supporting MPLS -VPN.
Thx&Brgds
Rajesh Sharma
10-17-2006 03:01 AM
Hi Rajesh
AFAIK MPLS is not supported in both the router models.
For the supported features i would suggest to check the datasheet of the respective models..
regds
10-17-2006 03:38 AM
MPLS for 2500:
Loong time bfor I had tried using this IOS, was quite unstable but works
for the sake of it. :-)
Requires 16mb of Flash and at least 16mb of memory.
Unless it has been moved, you?ll find the software image at this FTP site
ftp://ftp-eng.cisco.com/rraszuk/specials/
PS: This is a special release IOS and has never been available as a supported feature
or available on CCO.
MPLS for 2600:
Enterprise Version of 12.2T has MPLS features and quite stable as well
for Lab purposes. Almost all MPLS labs available on Cisco PEC are hosted
on 2600 or 2600XM.
You can download Enterprise feature set of 12.2(15)T16
And you are good to go with 64MB of Mem and 32 of Flash.
And have a feel of TE,MPLS VPN, CSC etc all on this.
If you have an 2600XM your features increase.
Enjoy your Lab Sessions :-)
HTH-Cheers!,
Swaroop
10-17-2006 08:46 PM
Hi Swaroop
You have the support for mpls in 2650XM,2651XM & 2691,i did recheck in all major T trains and obtained the same result..
regds
10-18-2006 12:38 AM
Yes Edwin, it works, you can even see it live and test it, if you have access to PEC,
and for our training labs we have used 12.2(15)T16 Exterprise for MPLS with TE!! (no FRR ofcourse)
Here is the link for PEC,
http://www.cisco.com/web/learning/le36/learning_partner_e-learning_connection_tool_launch.html
HTH-Cheers,
Swaroop
PS: What feature did you search for?.
10-18-2006 04:38 AM
Hi Swaroop
I did check for MPLS feature using feature navigator tool.
regds
11-07-2006 05:04 AM
Hello,
It is not possible to download any 12.2T. All the links that you find are either to deferred releases ( u cannot download), or the linkfinds no image. I'm looking for an image for a 2600. Anybody no what's up?
Thanks for your help. This is just for a Lab setup.
11-07-2006 08:39 AM
I believe there was a open notice from Cisco about the IOS trains which would be discontinued from public downloads.
Anyways you can try with other images which will fit into the normal 2600 memory and IOS.
For example:
12.3(20)GD Enterprise Basic
64 Mem 16 Flash.
HTH-Cheers,
Swaroop
11-03-2006 10:34 AM
Hi Swaroop,
Howa are you.
I could not find Enterprise feature set of 12.2(15)T16 but I found 12.2(15)T15. Is
12.2(15)T15. works for the 2600 routers.
Thank U very much
Ken Li
11-03-2006 11:56 AM
Hi Ken,
Yes, if you are able to download 12.2(15)T15 also, you should be good to go.
As this IOS is also in the same 12.2T train.
T16 would have more fixes. Should make a huge difference for a Lab.
HTH-Cheers,
Swaroop
10-18-2006 09:43 AM
Pls visit the below site for ur all questions related to IOS and the model no of Router and the hardware requirement of all the routers.
http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp
Thanks.
Nilesh.
12-12-2006 07:32 AM
Hi All
I have downloaded the c2600-js-mz.122-40.bin on my cisco 2610 and apparently i can do the mpls command. However when i tried to enable LDP, the IOS just won't let me..
R2600#sh mpls interfaces
Interface IP Tunnel Operational
Serial0/0 Yes No No
The Label options is not in the IOS when i do the following
R2600(config-if)#mpls ?
ip Configure dynamic MPLS forwarding for IP
mtu Set tag switching Maximum Transmission Unit
netflow Configure Egress Netflow Accounting
traffic-eng Configure Traffic Engineering parameters
Have you guys come across anything like that ?
I have been trying to download the 12.2(15)T15 but it seems to be not listed on the cisco website.
Can someone point me in the correct direction ?
Thanks a lot
Regards,birdy
12-12-2006 02:09 PM
When you enable "mpls ip" or "tag-swiching ip" LDP gets enabled on the interface.
For Eg:
R2600(config-if)#mpls ip | tag-switching ip
and then verify with show mpls ldp discovery
or show mpls int
HTH-Cheers,
Swaroop
12-16-2006 05:13 AM
Hi Swaroop,
Thanks for yr response.
I tried to do as what you described but I am still not seeing ldp enabled on the interface.
R2600#sh mpls int
Interface IP Tunnel Operational
Serial0/0 Yes No No
The funny thing is that the ios version that i am using for my mpls lab does not seems to support ldp. All commands relating to ldp are not found in the ios. for example I am not able to run this few commands
1. mpls label protocol ldp
2. show mpls ip binding
The above are just only 2 examples of some commands that i cannnot use in my ios version.
The IOS version that I am using is
c2600-js-mz.122-40.bin
I will appreciate if someone can let me know where I can get a working version of ios for mpls on cisco 2610
Thanks in advance
Regards,birdy
12-16-2006 10:08 AM
Ok here we need to note that if the IOS being used is old, then it would support TDP, rather than LDP, but that doesnt change MPLS or the way it works, it just the protocol being used to exchange label binding.
In your case it seems, the router only supports TDP, some IOS support both. If you want to test and practise LDP and TDP both, you can try using 12.3(T) for 2600, if you memory supports it.
Alternatively, here is a link which explains the equivalents commands for MPLS vis-a-vis Tag-Switching.
To practise the concepts in LAB, wthether its TDP or LDP, would make any difference, if you objective is to study label switching, rather than the protocol behaviour used for label exchange.
HTH-Cheers,
Swaroop
Note:
1) "mpls label protocol tdp|ldp" command is avvailable only when the IOS supports both the protocols, for instance 12.3T.
2) "show mpls ip bindings" --- the quivalent command when using tag-swithcing is
"show tag-switching tdp bindings"
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