Enabling The Logging Of Neighbor State Changes; Enhancing Is-Is Network Security - HPE FlexNetwork HSR6800 Configuration Manual

Configuring dynamic system ID to host name mapping
You must configure a static system ID to host name mapping for any other router in a network. When
a new router is added into the network or a mapping must be modified, perform configuration on all
routers.
You can configure dynamic system ID to host name mapping. To do so, you must configure a host
name for each router in the network. Each router advertises the host name in dynamic host name
CLVs to other routers. All routers in the network then have all the mappings to generate a mapping
table.
To help check the origin of LSPs in the LSDB, you can configure a name for the DIS in a broadcast
network.
To configure dynamic system ID to host name mapping:
Step
Enter system view.
1.
Enter IS-IS view.
2.
Specify a host name
3.
for the router.
Return to system
4.
view.
Enter interface view.
5.
Configure a DIS
6.
name.

Enabling the logging of neighbor state changes

Logging of neighbor state changes enables the router to output neighbor state changes to the
console terminal.
To enable the logging of neighbor state changes:
Step
Enter system view.
1.
Enter IS-IS view.
2.
Enable the logging of
3.
neighbor state changes.

Enhancing IS-IS network security

To enhance the security of an IS-IS network, you can configure IS-IS authentication. IS-IS
authentication involves neighbor relationship authentication, area authentication, and routing
domain authentication.
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
is-name sys-name
quit
interface interface-type
interface-number
isis dis-name symbolic-name
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
log-peer-change
147
Remarks
N/A
N/A
Not specified by default.
N/A
N/A
Optional.
Not configured by default.
This command takes effect only on a
router with dynamic system ID to host
name mapping configured.
This command is not supported on P2P
interfaces.
Remarks
N/A
N/A
Enabled by default.