8 neighbor as-override – CANOGA PERKINS 9175 Command Reference User Manual
Page 481
CanogaOS Command Reference
27-5
neighbor NEIGHBORADDRESS as-origination-interval TIME
(no) neighbor NEIGHBORADDRESS as-origination-interval
NEIGHBORADDRESS neighbor IP address. Use A.B.C.D form.
TIME <1-600> time in seconds
Default
Disabled
Command Mode
Router mode and Address Family mode
Usage
This command is used to change the minimum interval between sending AS-origination routing updates. The
interval can be from 1 to 600 seconds.
Examples
Switch(config-router)# address-family ipv4 vrf VRF_A
Switch(config-router-af)# neighbor 10.10.0.1 as-origination-interval 10
Related Commands
address-family ipv4 vrf
27.8 neighbor as-override
Use this command to configure a PE router to override the Autonomous System Number (ASN) of a site with
the ASN of a provider.
Use the no parameter with this command to remove VPN IPv4 prefixes from a specified router.
Command Syntax
(no) neighbor NEIGHBORADDRESS as-override
NEIGHBORADDRESS neighbor IP address. Use A.B.C.D form.
Default
Disabled
Command Mode
Address Family-vrf mode
Usage
BGP normally ignores the routes from the same AS. This command is used to override the customer‘s ASN in
BGP, so that the customer CE accepts and installs routes from the same AS.
Typically, this command is used when Customer Edge (CE) routers have the same ASN in some or all sites.
As per BGP requirement, a BGP speaker rejects a route that has the same ASN as itself, in the AS_PATH
attribute. Thus the CE routers having the same ASN do not accept routes from each other. Configuring the