Command Reference Guide

210 ● network-entity 3Com Router 5000 Family and Router 6000 Family
Command Reference
network-entity
Purpose Use the network-entity command to configure the name of Network Entity Title
(NET) of the IS-IS routing process.
Use the undo network-entity command to cancel a NET.
Syntax network-entity net
undo network-entity net
Parameters net
Specifies the NET (Network Entity Title ) in the
X…X.XXXX....XXXX.00 format, in which the first
"X…X" is the area address, the twelve Xs in the
middle is the System ID of the router, and the 00 in the
end is SEL.
Default By default, the value is No NET.
Example Specify NET as “10.0001.1010.1020.1030.00”, in which the system ID is
“1010.1020.1030”, area ID is “10.0001”.
[3Com ] isis
[3Com -isis] network-entity 10.0001.1010.1020.1030.00
View This command can be used in the following views:
■ IS-IS view
Description NET means the Network Service Access Point (NSAP). The NET field of IS-IS is 8 to 20
bytes.
It consists of three parts. Part one is area ID, which is variable (1 to 13 bytes), and the
area IDs of the routers in the same area are identical. Part two is system ID (6 bytes) of
this router, which must be unique in the whole area and backbone area. Part three,
the last byte "SEL", whose value must be "00". Usually, one router can be configured
with one NET. When the area is redesigned by combination or separation, after
reconfiguration, the correctness and continuity of the routes must be ensured.
Related Commands ■ isis
■ isis enable