Match Aggregated Route; Remove Private As In Inbound Policy - Cisco NCS 5500 Series Configuration Manuals

Match Aggregated Route

Match Aggregated Route
The Match Aggregated Route feature helps to match BGP aggregated route from the non-aggregated route.
BGP can aggregate a group of routes into a single prefix before sending updates to a neighbor. With Match
Aggregated Route feature, route policy separates this aggregated route from other routes.

Remove Private AS in Inbound Policy

BGP appends its own as-path before sending out packets to neighbors. When a packet traverses multiple iBGP
neighbors, the as-path structure will have many private autonomous systems (AS) in them. The Remove
Private AS in Inbound Policy will give the capability to delete those private autonomous systems using RPL
route-policy. The remove as-path private-as command removes autonomous systems (AS) with AS number
64512 through 65535.
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
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Implementing Routing Policy