[c-nsp] 7507 IOS ver. recommendation: 12.0S or 12.2S or whatever?

[Masood Ahmad Shah]

Rule of thumb ...keep new updates..

Latest is 12.4 (16) for 7507...


Regards,
Masood Ahmad Shah


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of rx at nikogo.net
Sent: Friday, September 21, 2007 4:51 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] 7507 IOS ver. recommendation: 12.0S or 12.2S or whatever?

Hi folks,

 

Please, I need your advice. Which IOS ver. is mostly recommended for
7507 running mostly as an ethernet customer access router?

 

Our hardware configs are: 7507, dual RSP4 256D/32+F, VIP2-50s w/ PA-FE-TXs,
old serials (FSIPs).

 

Our feature config is a standard provider package: lots ISL/dot1q customer
subintefaces, dCEF, BGP4, netflow ver. 5 , ACLs.

And a little bit of some service stuff that we can switch off if needed for
moving to the right image: NAT, GRE, NBAR, rate-limit, traffic-shaper. So,
we are IPv4 only, no IPv6, no MPLS, no non-IP stuff.

 

 

Today I noticed our cybuses are upto ~100mbps load, so dCEF is definitely
not working for us, that's the reason why we should switch IOS version.
Also, it turned out today our dCEF really suffer from named-ACLs bug. Oh,
yes.

 

 

Please, advise.

 

 

Thank you, indeed.

 

 

 

--

Ilia Zubkov,

CIO, Educational Network Ltd.

Phone: +7 (495) 988-8990

Cell: +7 (985) 139-7739

Web: http://www.edunet.ru/

 

 



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