R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

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Description
Use ignore-first-as to configure BGP to ignore the first AS number of eBGP route updates.
Use undo ignore-first-as to configure BGP to check the first AS number of eBGP route updates.
By default, BGP checks the first AS number of a received eBGP route update. If the first AS number is not
that of the BGP peer, the BGP router discards the route update.
Examples
# Configure BGP to ignore the first AS number of eBGP route updates.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ignore-first-as
import-route (BGP/BGP-VPN instance view)
Syntax
import-route protocol [ { process-id | all-processes } [ allow-direct | med med-value | route-policy
route-policy-name ] * ]
undo import-route protocol [ process-id | all-processes ]
View
BGP view, BGP-VPN instance view
Default level
2: System level
Parameters
protocol: Redistributes routes from the specified routing protocol, which can be direct, isis, ospf, rip or
static.
process-id: Process ID, in the range of 1 to 65535. The default is 1. It is available only when the protocol
is isis, ospf or rip.
all-processes: Redistributes routes from all the processes of the specified protocol. This keyword takes
effect only when the protocol is rip, ospf or isis.
allow-direct: Redistributes direct routes from the specified protocol. This keyword is available only when
the specified protocol is OSPF. Without this keyword, BGP does not redistribute direct routes from OSPF.
If you specify the route-policy route-policy-name keyword together with the allow-direct keyword, make
sure that no rule in the routing policy conflicts with any direct route. For example, do not configure the
if-match route-type command for the routing policy to filter OSPF routes. Otherwise, the allow-direct
keyword does not take effect.
med-value: Specifies a MED value for redistributed routes, ranging from 0 to 4294967295. If the
argument is not specified, the cost of the redistributed route is used as its MED in the BGP routing domain.
route-policy-name: Name of a routing policy used to filter redistributed routes, a case-sensitive string of
1 to 63 characters.
Description
Use import-route to configure BGP to redistribute routes from a specified routing protocol and advertise
redistributed routes.
Use undo import-route to disable route redistribution from a routing protocol.