Hitachi GR2000 Series - Manual (Page 110)

Hitachi Gigabit Router GR2000 Series Enhanced Version Operations - Device Management Overview
5-10 GR2K-GA-0015
Ver. 07-02
5.2.7.1 Confirmation after setting of configuration definition
(a) Confirmation of route information
Execute a show ip route command and confirm whether the setting contents of
the route information defined using a configuration definition command (static)
are reflected properly.
Figure 5-20 Null interface route information display
5.2.7.2 Confirmation during operation
(a) Confirmation of discarded packet count
Execute a show ip interface command and confirm whether packets are
discarded in a Null interface.
Figure 5-21 Example of display of discarded packet count in Null interface
5.2.8 Confirming the selection path used for load balance
5.2.8.1 Confirmation after setting of configuration definition
(a) Confirmation of route information
Execute a show ip route command and confirm whether the setting contents of
the defined multipath route are reflected properly.
Figure 5-22 Multipath route information display
(b) Confirm communication with the relevant destination address.
Confirm using a ping <IPv4 Address> specific-route source <Source Address>
command whether the interface of the router used for load balance can
communicate with the router used as a communication peer. Specify the router’s
> show ip route static
Total: 3 routes
Destination Next Hop Interface Metric Protocol Age
172.16.250/24 192.168.11.101 rmEthernet 0/0 Static 1h 8m
172.16.251.89/32 ---- null 0/0 Static 1m 9s
[Omitted hereinafter.]
>
> show ip interface delete-packets null-interface
Interface Name:null
Discard Packets(IPv4) :92(pkts)
>
> show ip route
Total: 4 routes
Destination Next Hop Interface Metric Protocol Age
172.16.10/24 172.16.10.1 LAN01 0/0 Direct 29s
172.16.10.1/32 172.16.10.1 LAN01 0/0 Direct 1h 12m
172.16.20.2/24 192.168.10.1 LAN10 0/0 Static 1h 10m
192.168.20.1 LAN20 - - -
192.168.30.1 LAN30 - - -
192.168.40.1 LAN40 - - -
172.16.100.2/24 172.16.10.2 LAN01 2/0 RIP 29s
>