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OmniAccess 5740 Unified Services Gateway CLI Configuration Guide
Alcatel-Lucent
T
O CONFIGURE AREA RANGE
The ‘range’ command consolidates and summarizes routes at an area boundary.
Route summarization is the consolidation of advertised addresses.
If the network numbers in an area are assigned in a way such that they are
contiguous, you can configure the ABR to advertise a summary route that covers
all the individual networks within the area that fall into the specified range. To
specify an address range, enter the following command:
E
XAMPLE
ALU(config-router ospf 1)# area 1 range 10.0.0.0/8 not-
advertise
T
O CONFIGURE STUB-AREAS
Note: The area ‘0’ cannot be configured as a stub as it forms the backbone of the network.
E
XAMPLE
ALU(config-router ospf 1)# area 1 stub no-summary
Command (in RCM) Description
area {<0-4294967295>|<ip-address>}
range {<ip-address subnet-mask|<ip-
address/prefix-length>}[not-
advertise]
Specifies an address range for
which a single route will be
advertised.
If ‘not advertise’ keyword is
used, the Type 3 summary LSA is
suppressed, and the networks
remain hidden from other
networks.
no area {<0-4294967295>|<ip-
address>} range {<ip-address
subnet-mask|<ip-address/prefix-
length>}[not-advertise]
Removes an address range for
which a single route is to be
advertised.
Command (in RCM) Description
area {<0-4294967295>|<ip-
address>} stub [no-summary]
Defines an area to be a stub area.
If ‘no-summary’ keyword is used, then
ABR does not send summary link
advertisements into the stub area.
no area {<0-4294967295>|<ip-
address>} stub [no-summary]
The ‘no’ command sets area to default.
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