H3C Technologies H3C S7500E Series Switches - Manual (Page 28)

2-3
To do… Use the command… Remarks
ip route-static dest-address { mask | mask-length }
{ next-hop-address | interface-type interface-number
[ next-hop-address ] | vpn-instance d-vpn-instance-name
next-hop-address } track track-entry-number [ preference
preference-value ] [ tag tag-value ] [ description
description-text ]
Configure a static route
ip route-static vpn-instance
s-vpn-instance-name&<1-6> dest-address { mask |
mask-length } { next-hop-address track
track-entry-number [ public ] | interface-type
interface-number [ next-hop-address ] | vpn-instance
d-vpn-instance-name next-hop-address track
track-entry-number } [ preference preference-value ] [ tag
tag-value ] [ description description-text ]
Required
By default,
preference for static
routes is 60, tag is 0,
and no description
information is
configured.
Configure the default
preference for static
routes
ip route-static default-preference
default-preference-value
Optional
60 by default
z When configuring a static route, the static route does not take effect if you specify the next hop
address first and then configure it as the IP address of a local interface, such as VLAN interface.
z If you do not specify the preference when configuring a static route, the default preference will be
used. Reconfiguring the default preference applies only to newly created static routes.
z You can flexibly control static routes by configuring tag values and using the tag values in the
routing policy.
z If the destination IP address and mask are both configured as 0.0.0.0 with the ip route-static
command, the route is the default route.
z For detailed information about track, see Track Configuration in the High Availability Configuration
Guide.
Configuring BFD for Static Routes
Bidirectional forwarding detection (BFD) provides a general-purpose, standard, medium- and
protocol-independent fast failure detection mechanism. It can uniformly and quickly detect the failures
of the bidirectional forwarding paths between two routers for protocols, such as routing protocols and
Multiprotocol Label Switching (MPLS). For details about BFD, see BFD Configuration in the High
Availability Configuration Guide.