60
not-advertise: Disables advertising the summary route. If the keyword is not specified, the route is
advertised.
tag tag: Specifies a tag value for the summary route, used by a routing policy to control summary route
advertisement, in the range of 0 to 4294967295. The default is 1.
Description
Use asbr-summary to configure a summary route.
Use undo asbr-summary to remove a summary route.
No ASBR route summarization is configured by default.
With the asbr-summary command configured, an ASBR summarizes redistributed routes that fall into the
specified address range into a single route. If the ASBR resides in an NSSA area, it advertises the
summary route in a Type-7 LSA into the area.
With the asbr-summary command configured, an NSSA ABR summarizes routes described by Type-5
LSAs translated from Type-7 LSAs into a single route and advertises the summary route to other areas. This
command does not take effect on non NSSA ABRs.
If the undo asbr-summary command is used, summarized routes will be advertised.
Related command: display ospf asbr-summary.
Examples
# Summarize redistributed static routes into a single route, and specify a tag value of 2 and a cost of 100
for the summary route.
<Sysname> system-view
[Sysname] ip route-static 10.2.1.0 24 null 0
[Sysname] ip route-static 10.2.2.0 24 null 0
[Sysname] ospf 100
[Sysname-ospf-100] import-route static
[Sysname-ospf-100] asbr-summary 10.2.0.0 255.255.0.0 tag 2 cost 100
authentication-mode
Syntax
authentication-mode { md5 | simple }
undo authentication-mode
View
OSPF area view
Default level
2: System level
Parameters
md5: Specifies the MD5 authentication mode.
simple: Specifies the simple authentication mode.
Description
Use authentication-mode to specify an authentication mode for the OSPF area.
Use undo authentication-mode to remove the authentication mode.
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