Enterasys Networks CSX6000 - Manual (Page 444)

USER’S GUIDE
444 CyberSWITCH
1. Determine if the CyberSWITCH has learned the route to 131.1.0.0 from Router 1. On the
administration console type:
ip route
If the following route entry is displayed among other route entries, the IP RIP input processing
is operational. The ‘P’ (Protocol) field should have ‘R’, which indicates that the entry was
learned via RIP.
Destination Subnet-Mask Next Hop Mtr T/P TTL IF AGE
131.1.0.0 255.255.0.0 128.1.1.16 1 R/R 999 n nnn
2. If the route is NOT displayed, try the following:
a. Verify that the IP RIP Receive Control is set to the proper RIP version that the Router is
using. Refer to
page 443 for instructions regarding check RIP versions.
b. Enter the ip rip stats administrative console command. Look for the counter
IfStatRcvResponses for the interface, which show the number of RIP update
messages received on the interface. If the total number of these counters is 0, check the
Router to verify that it is configured to send IP RIP update messages.
c. Also look for the IfStatRcvBadPackets and IfStatRcvBadRoutes counters.
• If these counters are not 0, there may be something wrong with the Router.
• If these counters are 0, there is an unexpected condition present within the
CyberSWITCH software. Contact Customer Support
.
IP RIP O UTPUT P ROCESSING ON A WAN I NTERFACE
To verify that IP RIP Output Processing (routes advertisement) is properly operational on a WAN
interface, the IP RIP processing must be successfully initialized.
Below is an example of a configuration used to verify IP RIP output processing on a WAN interface.
It uses IP addresses specific to the example. Substitute the IP addresses of your network when you
LAN 131.1.0.0
Router 1 131.1.1.16
128.1.1.16
128.1.1.1
Z
CSX5500