H3C S7500 Series Ethernet Switches Release 3135 DHCP Configuration Examples

Routing Configuration Examples
H3C S7500 Series Ethernet Switches Release 3135 Chapter 1 Routing Overview
1-34
Operation Command Description
Set the default local
preference
default
local-preference
value
Optional
By default, the local
preference defaults to 100.
Configure the
default local
MED value
default med
med-value
Optional
By default, the med-value
argument is 0.
Configure
the MED
attribute
Permit to
compare the
MED values
of the routes
coming from
the neighbor
routers in
different ASs.
compare-different-a
s-med
Optional
By default, the compare of
MED values of the routes
coming from the neighbor
routers in different ASs is
disabled.
Configure the local
address as the next hop
address when a BGP
router advertises a route.
peer group-name
next-hop-local
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.
Configure
the number
of local AS
number
occurrences
allowed
peer { group-name |
ip-address }
allow-as-loop
[ number ]
Optional
By default, the number of
local AS number
occurrences allowed is 1.
Assign an
AS number
for a peer
group
peer group-name
as-number
as-number
Optional
By default, the local AS
number is not assigned to a
peer group.
Configure
the
AS_Path
attribute
Configure
that the BGP
update
packets only
carry the
pubic AS
number in
the AS_Path
attribute
when a peer
sends BGP
update
packets to
BGP peers.
peer group-name
public-as-only
Optional
By default, a BGP update
packet carries the private AS
number.