Command Manual – Routing Protocol
Quidway S8500 Series Routing Switches Chapter 3 OSPF Configuration Commands
Huawei Technologies Proprietary
3-3
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Parameter
ip-address: Matched IP address in dotted decimal format.
mask: IP address mask in dotted decimal format.
not-advertise: Do not advertise routes matching the specified IP address and mask.
tag value: Tag value, which is mainly used to control advertisement of routes via
route-policy. It is in the range from 0 to 4,294,967,295. The default tag value is 1.
Description
Use the asbr-summary command to configure summarization of imported routes by
OSPF.
Use the undo asbr-summary command to cancel the summarization.
By default, summarization of imported routes is disabled.
After the summarization of imported routes is configured, if the local router is an
autonomous system border router (ASBR), this command summarizes the imported
Type-5 LSAs in the summary address range. When NSSA is configured, this command
will also summarize the imported Type-7 LSAs in the summary address range.
If the local router acts as both an ABR and a router in the NSSA, this command
summarizes Type-5 LSAs transformed from Type-7 LSAs. If the router is not the router
in the NSSA, the summarization is disabled.
Related command: display ospf asbr-summary.
Example
# Set summarization of Quidway imported routes.
[Quidway] ospf
[Quidway-ospf-1] asbr-summary 10.2.0.0 255.255.0.0 not-advertise
3.1.4 authentication-mode
Syntax
authentication-mode { simple | md5 }
undo authentication-mode
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OSPF area view
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