25-63
Parameter:
<
id
>
is the area number which could be shown in digits ranging between 0
～
4294967295, or as an IP address;
access-list is appointed for use in access, so is prefix-list for prefix;
<
name
>
is the name of the filter, the length of which is between 1-256; in means from other areas to this area, out
means from this area to other areas.
Default:
No filter configured.
Command Mode:
OSPF protocol mode
Usage Guide:
This command is used for restraining routes from specific area from spreading between this area and other areas.
Example:
Set a filter on the area 1.
Switch(config)#access-list 1 deny 172.22.0.0 0.0.0.255
Switch(config)#access-list 1 permit any
Switch(config)#router ospf 100
Switch(config-router)#area 1 filter-list access 1 in
25.4 area nssa
Command:
area <
id
> nssa [TRANSLATOR| no-redistribution |DEFAULT-ORIGINATE | no-summary]
no area <
id
> nssa [TRANSLATOR| no-redistribution | DEFAULT-ORIGINATE | no-summary]
Function:
Set the area to Not-So-Stubby-Area (NSSA) area.
Parameter:
<
id
>
is the area number which could be digits ranging between 0
～
4294967295, and also as an IP address.
TRANLATOR = translator-role {candidate|never|always}
, specifies the LSA translation mode for routes:
candidate
means if the router is elected translator, Type 7 LSA can be translated to Type-5 LSA, the default is