Cisco WAN :: 2801 Ping To Router LAN Interface

Feb 7, 2012

I have one problem doing a ping to a router lan interface, I have 3 routers (2801) connected between each other (separated 1 mile each), the link is established trough microwave signals (connected to the 2801 fast ethernet interfaces), every router has a connection to a LAN. One of them is located at headquarters.Last thursday I replace one of the router with a cisco 2901, i configure the router with the same configuration that was on the 2801, i power up the router and the 2 link were up without problems.One day after the noc called me to tell me that after i replace the router they can't ping the router IP lan interface on the new 2901 (before the replacement the ping was sucessful). I called one user the lan connected to that 2901, and they can do a ping to the router's LAN IP address.

I can ping the 2901 IP wan interfaces, I can ping the LAN users ip address, but i cannot ping the router LAN IP address, from my desktop, and neither the 2 routers 2801 connected to the 2901.I show the configuration on the 2901, I couldn't change it because i didn't have time to do that, but i'll change the configuration to use ipsec tunnels.The configuration as you can see, has a crypto map, but the acl used by the crypto map, only permits the interfaces ip address, so i think that doesn't work, so the traffic doesn't get encrypted, but i don't know if that is the problem why i can't do a ping to the lan interface. [code]

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Oct  7 18:39:32.412: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
Oct  7 18:39:41.448: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
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[code].....
 
the IOS Version that is running is
 
flash:c2801-adventerprisek9-mz.124-24.T1.bin

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: Saved
:
ASA Version 8.2(5)
!
hostname pxasa

[Code].....

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!boot-start-markerboot-end-marker!!enable secret 5 xxxxxxxxxxx!no aaa new-model!no ipv6 cefip source-routeip cef!!!!!multilink bundle-name authenticated!crypto pki token default removal timeout 0!!license udi pid

[Code].....

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[code]....
 
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Inside Interface
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description L3 Interface - Informational Zone
vlan 96

[Code].....

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the config are:
  
: Saved
:
ASA Version 8.2(1)
!

[Code].....

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Code:
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!
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[Code] ......

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[code]....

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!
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[code]....

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!
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!

[Code].....

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: Saved
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[Code]....

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