Cisco 4500 Compressed Config Question

Started by Ironman, February 12, 2015, 09:26:03 PM

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Ironman

Hello everyone, I noticed recently that when I do a write command on a 4500 that we have that it takes about 2-3 minutes to complete. I believe this is due to the config compression but still seems like a very long time.


Building configuration...
Compressed configuration from 51372 bytes to 13441 bytes[OK]


Tried removing the config compression but it's hardcoded into the 4500's. Any thoughts?

javentre

Quote from: Ironman on February 12, 2015, 09:26:03 PM
Tried removing the config compression but it's hardcoded into the 4500's. Any thoughts?

It's a hard-coded config "option" in the 4500s, you can't remove it.  There's nothing about your setup.
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Ironman

Huh? I think you just repeated what I said above. . ?

deanwebb

Quote from: Ironman on February 13, 2015, 07:50:50 AM
Huh? I think you just repeated what I said above. . ?

I think he just repeated what you said above.
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
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Ironman


javentre

#5
Quote from: Ironman on February 13, 2015, 07:50:50 AM
Huh? I think you just repeated what I said above. . ?

You said you couldn't remove config compression from your config, and I'm saying that's normal.  It's not necessarily the cause of your long save times, but you'll probably never be able to prove it since you can't remove it.

What other thoughts do you want?  You haven't really provided any other details which could impact the issue, like IOS versions and dual supervisors (config sync).

I have a few hundred 4500s around and they don't take 3 minutes to a save a config.
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Ironman

I said I couldn't remove the compress command because its hard-coded meaning I "knew" I couldn't remove it. . . . then you went and told me that it couldn't be removed because it was hard-coded. . . . . aka "repeated" what I said. .  :think:


deanwebb

Quote from: Ironman on February 13, 2015, 10:24:39 AM
I said I couldn't remove the compress command because its hard-coded meaning I "knew" I couldn't remove it. . . . then you went and told me that it couldn't be removed because it was hard-coded. . . . . aka "repeated" what I said. .  :think:



Now you repeated both what he said and what you said. Is this how switching loops develop?
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.

icecream-guy

:professorcat:

My Moral Fibers have been cut.

deanwebb

Quote from: ristau5741 on February 13, 2015, 10:53:05 AM
I'm not as think as you drunk I am....  :wtf:

Are you saying that you need to post on a weekend thread now?
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.

javentre

Good luck resolving your issue, I'm out.
[url="http://networking.ventrefamily.com"]http://networking.ventrefamily.com[/url]

Ironman

Quote from: javentre on February 13, 2015, 11:22:18 AM
Good luck resolving your issue, I'm out.

Good luck resolving my issues, your out! (Repeating continues)

LynK

#12
Quote from: javentre on February 13, 2015, 11:22:18 AM
Good luck resolving your issue, I'm out.

im in. :problem?:

have you tried dumping your config into usbflash0 ? Do you notice the delays still? How about if you failover your sups. Still the same config compression speed?
Sys Admin: "You have a stuck route"
            Me: "You have an incorrect Default Gateway"

Ironman

Quote from: LynK on February 13, 2015, 12:52:28 PM
Quote from: javentre on February 13, 2015, 11:22:18 AM
Good luck resolving your issue, I'm out.

im in. :problem?:

have you tried dumping your config into usbflash0 ? Do you notice the delays still? How about if you failover your sups. Still the same config compression speed?

There we go, thanks for a usable response!  :not_worthy:

So, I am now thinking that there may be an issue with the secondary/slave SUP. When I try and do a show slavebootflash or anything on the slave, it take awhile and sometimes comes back with an error. I think I will have to take a trip over to the site and console into the secondary SUP.

%Error show slavebootflash: (Error Sending Request)

wintermute000