What causes a Cisco 1941 to have a registy change from 0x2102
to 0x2142? When this happens any changes are not saved and the router has to be shut down and then accessed through the password recovery process.
Here is more of my effort in getting my lab PCs onto the internet.
I can telnet to the router via 172.17.8.4. If I attempt to telnet to the router through 172.17.50.1 (its other port) it gives me the following error:
H:\>telnet 172.17.50.1
Connecting To 172.17.50.1...Could not open...
Here is additional information that may be of help.
EngineerRobo#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2...
From a telnet session inside 172.17.8.4 (GI0/0) I now can ping anywhere on the net. However, when I attempt to ping the 172.17.50.1 (Gi0/1) from the 172.17.8.x I get the following:
H:\>ping 172.17.8.4
Pinging 172.17.8.4 with 32 bytes of data:
Reply from 172.17.8.4: bytes=32 time<1ms TTL=255...
Thanks all, I will contact the IT guy in charge of the backbone and send him your conclusions. I have though all along that it was his "door" that wasn't swinging both ways.
My workstation is on the 172.17.8.x net. I telnet to the router (172.17.8.4 on Gi0/0). While in a telnet session, I can ping from the router anything on 172.17.8.x and 172.17.50.x. When I attempt to ping beyond 172.17.8.1 (like the DNS) it times out.
From the workstation, in a command prompt...
Here's the config
Current configuration : 1241 bytes
!
! Last configuration change at 14:33:06 UTC Fri Oct 1 2010 by blhenze
!
version 15.0
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname EngineerRobo
!
boot-start-marker...
I have a cisco 1941 with two Gigabit interfaces. Ge0/0 is 172.17.8.4 and Ge0/1 is 172.17.50.1. When telneted into the router I can ping everything on both networks but can't get past 172.17.8.1 and thus cannot go to the internet. Does anyone have any suggestions on getting past 172.17.8.1?
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