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| Author |
Message |
David Haggett
Guest
|
 Posted: Fri Jul 20, 2007 1:48 am Post subject: Multiple router eigrp 65536 - can't delete or edeit |
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A brief summary of the problem.
I have a Catalyst 6506, running IOS 12.2(18) with multiple VRFs
configured. One interface (through which it is managed) is on the default
VRF, and all other interfaces are on one of the named VRFs. The switch
currently is the only router on each of the environments it supports, but
I have been tasked with extending the environments across a MAN to another
data centre.
VRFs are configured as simply as can be:
ip vrf DEV
rd 3:3
!
ip vrf ITF
rd 2:2
!
ip vrf TPF
rd 1:1
Interface configs are also pretty simple.
interface Vlan13
description DEV-Intel
ip vrf forwarding DEV
ip address 172.16.85.254 255.255.255.0
!
interface Vlan14
ip vrf forwarding DEV
ip address 172.16.86.254 255.255.255.0
ip helper-address 172.16.85.2
ip helper-address 172.16.85.14
ip helper-address 172.16.85.23
The problem is that whenever I enter the command "router eigrp 65535" a
new "router eigrp 65535" section is created. I now have 12:
router eigrp 65535
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
address-family ipv4 vrf DEV
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
network 172.16.84.0 0.0.3.255
auto-summary
exit-address-family
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
network 172.16.84.0 0.0.3.255
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
I cannot remove any of them with the commend "no router eigrp 65535.
If I create an eigrp process with anothe AS number, (e.g. 65534) it
behaves normally, but we are using eigrp 65535 internally, and I don't
want to change it - and anyway, even if I did, I can't remove the
address-family ipv4 vrf DEV section, because I can't access the original
router clause to change it.
Any suggestions will be gratefully received. I'm totally stumped, and
have not turned up anything like it on CCO or Google.
--
David Haggett
Linux user since 01/01/2003
Email: david<at>haggett<dot>demon<dot>co<dot>uk |
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MC
Guest
|
| Posted: Fri Jul 20, 2007 2:39 am Post subject: Re: Multiple router eigrp 65536 - can't delete or edeit |
|
|
David Haggett wrote:
| Quote: | A brief summary of the problem.
I have a Catalyst 6506, running IOS 12.2(18) with multiple VRFs
configured. One interface (through which it is managed) is on the default
VRF, and all other interfaces are on one of the named VRFs. The switch
currently is the only router on each of the environments it supports, but
I have been tasked with extending the environments across a MAN to another
data centre.
VRFs are configured as simply as can be:
ip vrf DEV
rd 3:3
!
ip vrf ITF
rd 2:2
!
ip vrf TPF
rd 1:1
Interface configs are also pretty simple.
interface Vlan13
description DEV-Intel
ip vrf forwarding DEV
ip address 172.16.85.254 255.255.255.0
!
interface Vlan14
ip vrf forwarding DEV
ip address 172.16.86.254 255.255.255.0
ip helper-address 172.16.85.2
ip helper-address 172.16.85.14
ip helper-address 172.16.85.23
The problem is that whenever I enter the command "router eigrp 65535" a
new "router eigrp 65535" section is created. I now have 12:
router eigrp 65535
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
address-family ipv4 vrf DEV
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
network 172.16.84.0 0.0.3.255
auto-summary
exit-address-family
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
network 172.16.84.0 0.0.3.255
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
router eigrp 65535
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
no redistribute eigrp
auto-summary
!
I cannot remove any of them with the commend "no router eigrp 65535.
If I create an eigrp process with anothe AS number, (e.g. 65534) it
behaves normally, but we are using eigrp 65535 internally, and I don't
want to change it - and anyway, even if I did, I can't remove the
address-family ipv4 vrf DEV section, because I can't access the original
router clause to change it.
Any suggestions will be gratefully received. I'm totally stumped, and
have not turned up anything like it on CCO or Google.
If you have not saved the configuration can try to reload |
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David Haggett
Guest
|
| Posted: Fri Jul 20, 2007 3:01 am Post subject: Re: Multiple router eigrp 65536 - can't delete or edeit |
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On Thu, 19 Jul 2007 17:39:10 -0400, MC wrote:
| Quote: | I cannot remove any of them with the commend "no router eigrp 65535.
If I create an eigrp process with anothe AS number, (e.g. 65534) it
behaves normally, but we are using eigrp 65535 internally, and I don't
want to change it - and anyway, even if I did, I can't remove the
address-family ipv4 vrf DEV section, because I can't access the original
router clause to change it.
Any suggestions will be gratefully received. I'm totally stumped, and
have not turned up anything like it on CCO or Google.
If you have not saved the configuration can try to reload
|
Unfortunately someone else has saved the config - plus although it is a
non-production environment, it is in constant use.
--
David Haggett
Linux user since 01/01/2003
Email: david<at>haggett<dot>demon<dot>co<dot>uk |
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Guest
|
| Posted: Tue Jul 24, 2007 12:57 pm Post subject: Re: Multiple router eigrp 65536 - can't delete or edeit |
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On 23 Jul, 13:23, David Haggett <news-s...@haggett.demon.co.uk> wrote:
| Quote: | On Fri, 20 Jul 2007 05:49:07 -0700, Bod43 wrote:
I use Windows, so the last time I did this I used unix2dos and
dos2unix from Cygwin to
convert the formats and edited with Notepad.
Also works if you edit the text file in wordpad, or there used to be a
java based text editor (Arachnophilia?) which lets you choose between
windows or unix style line ends.
Reload, done.
Except of course I actually do want to make the config work, so just going
back to where I was before is only half the story. I will raise a TAC
case when I get back from vacation.
|
I try to avoid using unusual parameters in router configs.
For example when writing software the test cases that I would
use would usually be the largest, the smallest and maybe a few
in between. Extreme values are often where the logic of
programs is incorrect. Additionally , many thousands of
users have 'tested' eigrp with the process id's of one, two,
100, 200, I guess, but how many have used 65535?
I think that I might have avoided using eigrp process ID 65535
if I had ever used eigrp in anger. Why not keep it under 32766
too and thereby avoid any potential signed/unsigned bugs (and
avoiding 32767 too).
For example -
I have recently been doing an OSPF design that needed non-default
link costs. One of the decisions that I have made is to _avoid_
our OSPF costs ever reaching the maximum value allowed - 65535 (IIRC).
I just see no point it being that kind of pioneer on a production
network. |
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