Sent), 31 LMI status messages have been received (Num Status msgs Rcvd), and the
LMI type is set to ???Cisco.???
For a Frame Relay router to reach a peer router across the Frame Relay network, it must
map the IP address of the peer router with the local DLCI it uses to reach that IP address.
Figure 8-33 shows the steps involved in troubleshooting remote router connectivity issues.
Figure 8-33 Troubleshooting Remote Router Connectivity with Frame Relay
Num Status Enq. Sent 236 Num Status msgs Rcvd 31
Num Update Status Rcvd 0 Num Status Timeouts 206
Last Full Status Req 00:00:38 Last Full Status Rcvd 00:00:38
Example 8-9 Verifying LMI Traf?¬?c Delivery/Receipt and LMI Type Matches Between Router
and Provider (Continued)
Does the
router have a
Frame Relay map
sh frame-relay
map?
Is the
router using
Inverse ARP?
Is the
IP address-to-DLCI
mapping
correct?
Verify ACL rules and
temporarily remove ACL
from interface.
Check IP addresses
and DLCI
assignments.
Add or edit the static
Frame Relay map.
Clear the map table
clear framerelay-
inarp.
Y Y
Y
N N
N
Y
Are there
any ACLs applied
to the Frame Relay
interfaces?
352 Chapter 8: Extending the Network into the WAN
As demonstrated in Example 8-10, the show frame-relay map command shows the IP
address??“to??“DLCI mappings and indicates whether the mapping was statically entered or
dynamically learned using Inverse ARP.
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