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R3303-HP HSR6800 Routers Layer 3 - IP Routing Configuration Guide

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ISIS(1) IPv4 Level-1 Forwarding Table
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IPV4 Destination IntCost ExtCost ExitInterface NextHop Flags
--------------------------------------------------------------------------
10.1.1.0/24 10 NULL S2/2/1 Direct D/L/-
10.1.2.0/24 10 NULL S2/2/0 Direct D/L/-
192.168.0.0/24 10 NULL S2/2/2 Direct D/L/-
Flags: D-Direct, R-Added to RM, L-Advertised in LSPs, U-Up/Down Bit Set
ISIS(1) IPv4 Level-2 Forwarding Table
-------------------------------------
IPV4 Destination IntCost ExtCost ExitInterface NextHop Flags
--------------------------------------------------------------------------
10.1.1.0/24 10 NULL S2/2/1 Direct D/L/-
10.1.2.0/24 10 NULL S2/2/0 Direct D/L/-
192.168.0.0/24 10 NULL S2/2/2 Direct D/L/-
10.1.4.0/24 10 NULL S2/2/2 192.168.0.2 R/L/-
10.1.5.0/24 20 NULL S2/2/2 192.168.0.2 R/L/-
10.1.6.0/24 20 NULL S2/2/2 192.168.0.2 R/L/-
Flags: D-Direct, R-Added to RM, L-Advertised in LSPs, U-Up/Down Bit Set
IS-IS GR configuration example
Network requirements
Router A, Router B, and Router C belong to the same IS-IS routing domain, as illustrated in Figure 53.
Figure 53 Network diagram
Configuration procedure
1. Configure IP addresses of the interfaces on each router and configure IS-IS:
Follow Figure 53 to c
onfigure the IP address and subnet mask of each interface on the router.
(Details not shown.)