3Com S7902E Command Reference Manual - page 948
1-8
Default Level
2: System level
Parameters
acl6-number
: Specifies the number of an ACL to filter incoming routing information, in the range of 2000
to 3999.
ipv6-prefix ipv6-prefix-name
: Specifies the name of an IPv6 prefix list to filter incoming routes, in the
range 1 to 19 characters.
Description
Use the
filter-policy import
command to define an inbound route filtering policy. Only routes which
match the filtering policy can be received.
Use the
undo filter-policy
import
command to disable inbound route filtering.
By default, RIPng does not filter incoming routing information.
Examples
# Reference IPv6 prefix list
Filter1
to filter incoming RIPng updates.
[Sysname] ripng 100
[Sysname-ripng-100] filter-policy ipv6-prefix Filter1 import
import-route
Syntax
import-route
protocol
[
process-id
] [
allow-ibgp
] [
cost cost
|
route-policy route-policy-name
] *
undo import-route
protocol
[
process-id
]
View
RIPng view
Default Level
2: System level
Parameters
protocol
: Specifies a routing protocol from which to redistribute routes. Currently, it can be
bgp4+
,
direct
,
isisv6
,
ospfv3
,
ripng
,
or
static
.
process-id
: Process ID, in the range of 1 to 65535. The default is 1.This argument is available only when
the protocol is
isisv6
,
ospfv3
, or
ripng
.
cost
: Routing metric of redistributed routes, in the range of 0 to 16. If
cost value
is not specified, the
metric is the default metric specified by the
default cost
command.
route-policy route-policy-name
: Specifies a routing policy by its name with 1 to 19 characters.
allow-ibgp
: Optional keyword when the specified
protocol
is
bgp4+
. The
import-route bgp4+
command redistributes only EBGP routes. The
import-route bgp4+ allow-ibgp
command
redistributes additionally IBGP routes, thus be cautious when using it.