Dis Election Configuration - HPE FlexNetwork HSR6800 Configuration Manual

IPV4 Destination
--------------------------------------------------------------------------
192.168.0.0/24
10.1.1.0/24
10.1.2.0/24
172.16.0.0/16

DIS election configuration

Network requirements
As shown in
D reside in IS-IS area 10. Router A and Router B are Level-1-2 routers, Router C is a Level-1 router,
and Router D is a Level-2 router.
Change the DIS priority of Router A to make it elected as the Level-1-2 DIS router.
Figure 51 Network diagram
Router A
L1/L2
GE2/1/1
10.1.1.1/24
GE2/1/1
10.1.1.3/24
Router C
L1
Configuration procedure
Configure an IP address for each interface. (Details not shown.)
1.
Enable IS-IS:
2.
# Configure Router A.
<RouterA> system-view
[RouterA] isis 1
[RouterA-isis-1] network-entity 10.0000.0000.0001.00
[RouterA-isis-1] quit
ISIS(1) IPv4 Level-2 Forwarding Table
-------------------------------------
IntCost
10
20
20
10
Flags: D-Direct, R-Added to RM, L-Advertised in LSPs, U-Up/Down Bit Set
Figure 51, on a broadcast network (Ethernet), Router A, Router B, Router C, and Router
Router B
GE2/1/1
10.1.1.4/24
Route information for ISIS(1)
-----------------------------
ExtCost ExitInterface
NULL S2/2/0
NULL S2/2/0
NULL S2/2/0
NULL GE2/1/1
L1/L2
GE2/1/1
10.1.1.2/24
Router D
L2
159
NextHop Flags
Direct D/L/-
192.168.0.1 R/-/-
192.168.0.1 R/-/-
Direct D/L/-