11-12-2002 12:20 AM - edited 03-09-2019 01:01 AM
router1 --a-- router2 --b-- router3
router1 connected to internet1
router2 connected to internet2 with servers
router3 connected to internet3 with servers
All three routers are in different locations with their own corresponding
internet connections. All are running BGP within and with the Internet using
our own portable address /19 space for the whole network. No fancy
configurations and standard v.35 serial interfaces, Fast Ethernets and
Ethernets. Link "a" is stable. Link "b" has medium probability of
failure. In order to address the problem, I tried to configure a GRE tunnel
from "router3" via "internet3" to "router2" via "internet2". Source and
destination addresses are the interface addresses given by our upstream
providers. Tunnel comes up ok with both sides of the connection showing
"Tunnel up Protocol up". After assigning ip addresses to both ends of the
connection, pinging the ip address of the other end causes "router3" to
reboot. Reason for reboot "System returned to ROM by bus error at PC
0x603B3884, address 0x104". Is this any known bug on the IOS for "router3".
I'm nearing the situation where I might be upgrading IOS for "router3" in
order to see if it will solve the problem. Any help would be greatly
appreciated or suggestions on what version of IOS to upgrade to would be
great also.
Thanks in advance.
11-13-2002 10:45 AM
Um, what are router1, 2 and 3?!
And yes, it sounds like a different IOS is def. worth trying...
11-27-2002 06:33 PM
Thanks! upgrading IOS seems to have solved the problem.
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