H3C S5600 SERIES Operation Manual page 349

To do...
Configure the
default local
MED value
Configure
Permit to
the MED
compare the
attribute
MED values of
the routes
coming from the
neighbor routers
in different ASs.
Configure the local address as
the next hop address when a
BGP router advertises a route.
Configure the
number of local
AS number
occurrences
allowed
Assign an AS
number for a
peer group
Configure the
Configure that
AS_PATH
the BGP
attribute
update packets
only carry the
pubic AS
number in the
AS_PATH
attribute when
a peer sends
BGP update
packets to BGP
peers.
Use the command...
default med med-value
compare-different-as-me
d
peer group-name
next-hop-local
peer { group-name |
ip-address } allow-as-loop
[ number ]
peer group-name
as-number as-number
peer group-name
public-as-only
5-22
Remarks
Optional
By default, the med-value
argument is 0.
Optional
By default, the compare of MED
values of the routes coming from
the neighbor routers in different
ASs is disabled.
Required
In some network, to ensure an
IBGP neighbor locates the correct
next hop, you can configure the
next hop address of a route to be
the local address for a BGP router
to advertise route information to
IBGP peer groups.
Optional
By default, the number of local AS
number occurrences allowed is 1.
Optional
By default, the local AS number is
not assigned to a peer group.
Optional
By default, a BGP update packet
carries the private AS number.