topic Re: How do you filter the default-orignate from a network? in Routing and SD-WAN

How do you filter the default-orignate from a network?

chris.harwell — Mon, 04 Mar 2019 02:06:15 GMT

I have 2 ASA's connected to 2 ISP's. One with default originate metric 1 and the backup with default-originate metric 5. how do have one specific network use the backup as a primary? Lets say I have 10.0.0.0/8 use primary but I want the specific 10.10.0.0/16 to use the backup.

Thanks

Re: How do you filter the default-orignate from a network?

purohit_810 — Tue, 31 Jul 2007 02:07:30 GMT

On Below link,

You need to follow ROUTER -1 Configurations:

http://www.cisco.com/en/US/tech/tk365/technologies_configuration_example09186a008009487d.shtml

Regards,

Dharmesh Purohit

Re: How do you filter the default-orignate from a network?

purohit_810 — Tue, 31 Jul 2007 02:11:03 GMT

You need to configure only below configuration

hostname R103

interface Ethernet0/0

ip address 10.10.34.3 255.255.255.0

interface Serial8/0

ip address 10.10.13.3 255.255.255.0

router bgp 10

no synchronization

bgp log-neighbor-changes

network 10.10.34.0 mask 255.255.255.0

neighbor 10.10.13.1 remote-as 11

neighbor 10.10.13.1 default-originate

neighbor 10.10.34.4 remote-as 10

neighbor 10.10.34.4 next-hop-self

no auto-summary

Regards,

Dharmesh Purohit

Re: How do you filter the default-orignate from a network?

chris.harwell — Tue, 31 Jul 2007 02:21:50 GMT

Thanks Dharmesh! So would mine look like:

default-information originate metric 1 route-map MAP

route-map MAP permit 10

match ip address 10

access-list 10 deny 10.10.0.0 0.0.255.255

access-list 10 permit 0.0.0.0 or 10.0.0.0 0.0.0.255