101
Switch(config-router)#redistribute bgp
1.6.3.13 filter-policy
Command: filter-policy <access-list-name>
no filter-policy
Function:
Use access list to filter the route obtained by OSPF, the no command cancels the
route filtering.
Parameter: <access-list-name>:
Access list name will be applied, it can use numeric standard
IP access list and naming standard IP access list to configure.
Default:
There is no default configuration.
Command Mode:
OSPF protocol mode
Usage Guide:
This command is used to filter the route obtained by OSPF. Do not filter any
routes when the specified access list is not exist, for the routes which do not match permit rule of
access list, they will be filtered. One access list can be set for this command, only the last
configuration takes effect when configuring many times.
Example:
Use access list 1 to filter the routes which do not belong to 172.10.0.0/16 segment.
Switch#config terminal
Switch(config)#access-list 1 permit 172.10.0.0 0.0.255.255
Switch(config)#router ospf
Switch(config-router)#filter-policy 1
1.6.3.14 host area
Command: host <host-address> area <area-id> [cost <cost>]
no host <host-address> area <area-id> [cost <cost>]
Function:
Use this command to set a stub host entire belongs to certain area. The “
[no] host
<host-address> area <area-id> [cost <cost>]
” command cancels this configuration.
Parameter: <host-address>
is host IP address show in dotted decimal notation.
<area-id>
area ID shown in dotted decimal notation or integer ranging between 0~4294967295.
<cost>
specifies the entire cost, which is a integer ranging between 0~65535 and defaulted at 0.
Default:
No entire set.
Command Mode:
OSPF protocol mode.
Usage Guide:
With this command you can advertise certain specific host route out as stub link.
Since the stub host belongs to special router in which setting host is not important.
Example:
Switch#config terminal
Switch(config)#router ospf 100
Switch(config-router)#host 172.16.10.100 area 1
Switch(config-router)#host 172.16.10.101 area 2 cost 10