From: Kenneth Wygand (KWygand@customonline.com)
Date: Fri Dec 05 2003 - 15:24:35 GMT-3
Joe,
Sorry, I didn't realize this was in a lab attempt of yours... by the
way, be careful of NDA...
It cannot have anything to do with routing... pings are essentially two
separate transmissions, so if a ping request/reply comes back from A to
B, then routing is automatically working from B to A. However, you
mentioned it might have to do with Frame Relay... can you elaborate on
what your concern here is? Were you trying to ping a local frame-relay
address?
Keep in mind that when you send a ping, the packet is sourced from the
interface is leaves, unless you specifically change the source address.
Were you pinging both directly-connected interfaces? Are you sure the
route to the other IP address was in fact out that same interface? Did
you try doing a traceroute from B to A?
Let us know. And please be careful not to break NDA.
Kenneth E. Wygand
Systems Engineer, Project Services
CISSP #37102, CCNP, CCDP, ACSP, Cisco IPT Design Specialist, MCP, CNA,
Network+, A+
Custom Computer Specialists, Inc.
"Real Engineers Debug in Binary."
-kw
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Joseph D. Phillips
Sent: Friday, December 05, 2003 12:38 PM
To: Group Study (E-mail)
Subject: Trouble pinging
I had a difficult problem during my last lab attempt.
I had routers in two different IGP routing domains. Router A is in one
domain. Router B is in the other. I could ping from A to B and back, but
I could not ping A from B.
I know it has something to do with either redistribution between
domains, or frame relay.
Anyone have this problem, too?
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