pinging local end of tunnel

From: ccie2be (ccie2be@nyc.rr.com)
Date: Fri Aug 12 2005 - 10:59:17 GMT-3


Hi guys,
 
Can anyone explain what's going on here? When I ping the local end of
tunnel only some of the pings go thru.
 
Rack1R2#p 141.1.25.2
 
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 141.1.25.2, timeout is 2 seconds:
!...!
Success rate is 40 percent (2/5), round-trip min/avg/max = 1/1/1 ms
Rack1R2#r int tun 0
Building configuration...
 
Current configuration : 173 bytes
!
interface Tunnel0
 bandwidth 10
 ip address 141.1.25.2 255.255.255.0
 ip ospf message-digest-key 1 md5 cisco
 tunnel source Ethernet0/0
 tunnel destination 141.1.0.5
 
But, pinging the far side of tunnel goes thru 100% - no problem.
 
Rack1R2#p 141.1.25.5
 
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 141.1.25.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/8 ms
Rack1R2#
 
 
TIA, Tim



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