R3166-R3206-HP High-End Firewalls Network Management Configuration Guide-6PW101

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# Display the IP routing table of Firewall.
[Firewall] display rip 1 database
1.0.0.0/8, cost 0, ClassfulSumm
1.1.1.0/24, cost 0, nexthop 1.1.1.1, Rip-interface
1.1.2.0/24, cost 0, nexthop 1.1.2.1, Rip-interface
1.1.3.0/24, cost 1, nexthop 1.1.1.2
1.1.4.0/24, cost 1, nexthop 1.1.2.2
1.1.5.0/24, cost 2, nexthop 1.1.1.2
1.1.5.0/24, cost 2, nexthop 1.1.2.2
The display shows that there are two RIP routes to netwo r k 1.1.5.0 / 24 . T h e i r n e x t h o p s a re R o u t e r B (1.1.1. 2 )
and Router C (1.1.2.2) respectively, with the same cost of 2. Router C is the next hop router to reach
n e t wo r k 1.1. 4 . 0 / 24, w i t h a c o s t o f 1.
3. Configure an additional metric for the RIP interface.
# Configure an additional metric of 3 for GigabitEthernet 0/1 on Firewall.
[Firewall] interface gigabitethernet 0/1
[Firewall-GigabitEthernet0/1] rip metricin 3
[Firewall-GigabitEthernet0/1] display rip 1 database
1.0.0.0/8, cost 0, ClassfulSumm
1.1.1.0/24, cost 0, nexthop 1.1.1.1, Rip-interface
1.1.2.0/24, cost 0, nexthop 1.1.2.1, Rip-interface
1.1.3.0/24, cost 1, nexthop 1.1.1.2
1.1.4.0/24, cost 2, nexthop 1.1.1.2
1.1.5.0/24, cost 2, nexthop 1.1.1.2
The display shows that there is only one RIP route to network 1.1.5.0/24, with the next hop as Router B
(1.1.1. 2 ) a n d a c o s t o f 2.
RIP summary route configuration example
Network requirements
As shown in Figure 147:
• Router A and Router B run OSPF, Router C runs RIP, and Firewall runs OSPF and RIP.
• Configure RIP to redistribute OSPF routes on Firewall so that Router C has routes destined for
networks 10.1.1.0/24, 10.2.1.0/24, 10.5.1.0/24, and 10.6.1.0/24.
• Route summarization is configured on Firewall and only the summary route 10.0.0.0/8 is
advertised, thus reducing the routing table size of Router C.