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New Member

How to change AD of specific routes in EIGRP NX-OS 6.2

Hi,

I need some help in converting following IOS config to NX-OS

router eigrp 10
 distance 18 10.16.0.16 0.0.0.7 bgp_acl  <-----
 distance 18 10.16.0.24 0.0.0.7 distance_18     <-----
 no auto-summary

 

ip access-list standard distance_18
 permit 10.1.1.1
 permit 10.14.52.0
 permit 10.13.52.0
 permit 10.106.1.1
ip access-list standard bgp_acl
 permit 10.1.1.1
 permit 10.106.1.1

how do I change administrative distance of specific routes in NX-OS learned from sources specified in distance command?

In NX-OS I see that distance command changes AD globally for all internal and external routes.

 

Thank you

Sonain
3 REPLIES
New Member

Hi Sonain Zia,You'll need to

Hi Sonain Zia,

You'll need to use the table-map command for the EIGRP instance. Then you'll need to configure a route-map to filter traffic / set the AD.

 

Please look into this configuration guide:

http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/6_x/nx-os/unicast/configuration/guide/l3_cli_nxos.pdf

 

Check the examples for advanced OSPFv3 and advanced EIGRP, starting on pages 226 and 265 respectively.

 

Hope this helps.

New Member

Hi Robert,Thank you for your

Hi Robert,

Thank you for your reply.

I formulate this and then I am kind of lost. do I need to specify both source subnet range in single list ?

 

router eigrp 10
address-family ipv4 unicast
table-map vpls-route-AD

route-map vpls-route-AD permit 10
match ip route-source prefix-list vpls-route-source
set distance 18

ip prefix-list vpls-route-source seq 5 permit 10.16.0.16/29
ip prefix-list vpls-route-source seq 10 permit 10.16.0.24/29
ip prefix-list vpls-route-source seq 15 permit 10.13.52.0/24
ip prefix-list vpls-route-source seq 20 permit 10.14.52.0/24
ip prefix-list vpls-route-source seq 25 permit 10.1.1.1/32
ip prefix-list vpls-route-source seq 30 permit 10.106.1.1/32

Sonain
New Member

This is what I have finalized

This is what I have finalized. first I tried with 2 prefix-list to match for routes but route-map has limitation and you can't use 2 address type prefix-lists.

 

router eigrp 10
address-family ipv4 unicast
table-map vpls-route-AD

route-map vpls-route-AD permit 10
match ip route-source prefix-list vpls-route-source
match ip address prefix-list vpls-route
set distance 18

ip prefix-list vpls-route-source seq 5 permit 10.16.0.16/29
ip prefix-list vpls-route-source seq 10 permit 10.16.0.24/29
 

ip prefix-list vpls-route seq 15 permit 10.13.52.0/24
ip prefix-list vpls-route seq 20 permit 10.14.52.0/24
ip prefix-list vpls-route seq 25 permit 10.1.1.1/32
ip prefix-list vpls-route seq 30 permit 10.106.1.1/32

 

Sonain
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