From: D. J. Jones (meganac@xxxxxxxxx)
Date: Sun Aug 25 2002 - 13:10:57 GMT-3
Having not seen your configs, I suspect you may be missing frame-relay map
ipx statements?
----- Original Message -----
From: "Michael Snyder" <msnyder@revolutioncomputer.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, August 25, 2002 8:48 AM
Subject: IPX EIGRP Hub & Spoke Ping Problem
> I have a network:
>
> Router(D)-----------Router(A)
> |
> Router(C)----------|
>
> Router C & D are spokes, connected to the hub router A.
>
> Running ipx eigrp, with split-horizon disabled on the hub.
>
> The routing table looks fine, nothing is flapping. RIP is turned off on
> hub and spoke network. Same number of ipx routes on all three routers.
>
>
> Heres my problem, I cant ping from Spoke C to Spoke D, even thought
> traceroute ipx shows the traffic going to hub. Nor can I ping from D to
> C. I can ping from A to either of them.
>
> I understand that this is a known problem with physical interface hub
> and spoke frame-relay networks. For some reason I assumed that running
> ipx eigrp would allow the pings to work. IP works fine in this
> configuration when using ospf and ip ospf point to multipoint.
>
> Am I on Crack today? Am I expecting ipx to do something it cant?
>
>
>
> 3.0003.0003.0003 is a loopback on Router A
>
> 4.0004.0004.0004 is a loopback on Router C
>
> 5.0005.0005.0005 is a loopback on Router D
>
>
>
>
> A#
> A#traceroute ipx 3.0003.0003.0003 ; Router A
>
> Type escape sequence to abort.
> Tracing the route to 3.0003.0003.0003
>
> 0 3.0003.0003.0003 8 msec 4 msec 4 msec
> A#
> A#
> A#traceroute ipx 4.0004.0004.0004 ; Router C
>
> Type escape sequence to abort.
> Tracing the route to 4.0004.0004.0004
>
> 0 4.0004.0004.0004 36 msec 32 msec 36 msec
> A#
> A#
> A#traceroute ipx 5.0005.0005.0005 ; Router D
>
> Type escape sequence to abort.
> Tracing the route to 5.0005.0005.0005
>
> 0 5.0005.0005.0005 32 msec 36 msec 32 msec
> A#
> A#
> A#show ipx route
> Codes: C - Connected primary network, c - Connected secondary network
> S - Static, F - Floating static, L - Local (internal), W - IPXWAN
> R - RIP, E - EIGRP, N - NLSP, X - External, A - Aggregate
> s - seconds, u - uses, U - Per-user static/Unknown, H - Hold-down
>
> 25 Total IPX routes. Up to 1 parallel paths and 16 hops allowed.
>
> No default route known.
>
> C 3 (UNKNOWN), Lo0
> C 30 (NOVELL-ETHER), Et0
> C 111 (FRAME-RELAY), Se0
> E 1 [276864000/2] via 111.0004.0004.0004, age 00:56:06,
> 1u, Se0
> E 2 [269824000/2] via 111.0004.0004.0004, age 00:48:06,
> 1u, Se0
> E 4 [2297856/1] via 111.0004.0004.0004, age 00:56:06,
> 16u, Se0
> E 5 [2297856/1] via 111.0005.0005.0005, age 00:56:09,
> 49u, Se0
> E 6 [269824000/3] via 111.0004.0004.0004, age 00:31:52,
> 1u, Se0
> E 10 [276864000/2] via 111.0004.0004.0004, age 00:56:08
> 1u, Se0
> E 12 [269824000/2] via 111.0004.0004.0004, age 00:48:10
> 1u, Se0
> E 14 [2681856/1] via 111.0004.0004.0004, age 00:56:10 6u,
> Se0
> E 24 [3097600/1] via 111.0004.0004.0004, age 00:56:10 1u,
> Se0
> E 222 [2195456/1] via 111.0005.0005.0005, age 00:37:52
> 1u, Se0
> E 1000 [2195456/1] via 111.0004.0004.0004, age 00:56:10
> 1u, Se0
> E 2000 [268416000/2] via 111.0004.0004.0004, age 00:56:10
> 6u, Se0
> E 2001 [268416000/2] via 111.0004.0004.0004, age 00:56:10
> 6u, Se0
> E 2002 [268416000/2] via 111.0004.0004.0004, age 00:56:10
> 6u, Se0
> E 2003 [268416000/2] via 111.0004.0004.0004, age 00:56:10
> 6u, Se0
> E 2004 [268416000/2] via 111.0004.0004.0004, age 00:56:10
> 6u, Se0
> E 2005 [268416000/2] via 111.0004.0004.0004, age 00:56:12
> 6u, Se0
> E 2006 [268416000/2] via 111.0004.0004.0004, age 00:56:12
> 6u, Se0
> E 2007 [268416000/2] via 111.0004.0004.0004, age 00:56:12
> 6u, Se0
> E 2222 [269824000/2] via 111.0004.0004.0004, age 00:36:19
> 1u, Se0
> E 5555 [46354176/1] via 111.0005.0005.0005, age 00:40:17
> 10u, Se0
> E 6666 [271232000/3] via 111.0004.0004.0004, age 00:31:57
> 6u, Se0
> A#dd
> Translating "dd"
> Trying dd (150.1.111.5)... Open
>
>
> D line 2
>
> D#traceroute ipx 3.0003.0003.0003 ; Router A
>
> Type escape sequence to abort.
> Tracing the route to 3.0003.0003.0003
>
> 0 3.0003.0003.0003 60 msec 48 msec 40 msec
> D#
> D#
> D#traceroute ipx 4.0004.0004.0004 ; Router C
>
> Type escape sequence to abort.
> Tracing the route to 4.0004.0004.0004
>
> 0 111.0003.0003.0003 60 msec 48 msec 44 msec
>
> ... tracing the route using Diagnostic Requests
> 1 4.0004.0004.0004 96 msec 128 msec 104 msec
> D#
> D#
> D#traceroute ipx 5.0005.0005.0005 ; Router D
>
> Type escape sequence to abort.
> Tracing the route to 5.0005.0005.0005
>
> 0 5.0005.0005.0005 8 msec 8 msec 4 msec
> D#
> D#
> D#show ipx route
> Codes: C - Connected primary network, c - Connected secondary network
> S - Static, F - Floating static, L - Local (internal), W - IPXWAN
> R - RIP, E - EIGRP, N - NLSP, X - External, A - Aggregate
> s - seconds, u - uses, U - Per-user static/Unknown, H - Hold-down
>
> 25 Total IPX routes. Up to 1 parallel paths and 16 hops allowed.
>
> No default route known.
>
> L 5555 is the internal network
> C 5 (UNKNOWN), Lo0
> C 111 (FRAME-RELAY), Se0
> C 222 (NOVELL-ETHER), Et0
> E 1 [277376000/2] via 111.0003.0003.0003, age 00:56:27,
> 1u, Se0
> N 2 [20][01/01] via 222.00e0.1e5d.95b7, 1931s, Et0
> E 3 [2297856/1] via 111.0003.0003.0003, age 00:57:43,
> 13u, Se0
> E 4 [2809856/1] via 111.0003.0003.0003, age 00:56:27,
> 25u, Se0
> N 6 [20][01/01] via 222.00e0.1e3e.3cc4, 1932s, Et0
> E 10 [277376000/2] via 111.0003.0003.0003, age 00:56:29,
> 1u, Se0
> N 12 [20][01/01] via 222.00e0.1e5d.95b7, 1939s, Et0
> E 14 [3193856/1] via 111.0003.0003.0003, age 00:56:36,
> 1u, Se0
> E 24 [3609600/1] via 111.0003.0003.0003, age 00:56:36,
> 1u, Se0
> E 30 [2195456/1] via 111.0003.0003.0003, age 00:57:51,
> 1u, Se0
> E 1000 [2707456/1] via 111.0003.0003.0003, age 00:56:36,
> 1u, Se0
> E 2000 [268928000/2] via 111.0003.0003.0003, age 00:56:36,
> 29u, Se0
> E 2001 [268928000/2] via 111.0003.0003.0003, age 00:56:36,
> 29u, Se0
> E 2002 [268928000/2] via 111.0003.0003.0003, age 00:56:36,
> 29u, Se0
> E 2003 [268928000/2] via 111.0003.0003.0003, age 00:56:36,
> 29u, Se0
> E 2004 [268928000/2] via 111.0003.0003.0003, age 00:56:36,
> 29u, Se0
> E 2005 [268928000/2] via 111.0003.0003.0003, age 00:56:36,
> 29u, Se0
> E 2006 [268928000/2] via 111.0003.0003.0003, age 00:56:38,
> 29u, Se0
> E 2007 [268928000/2] via 111.0003.0003.0003, age 00:56:38,
> 29u, Se0
> N 2222 [20][02/01] via 222.00e0.1e5d.95b7, 1941s, Et0
> N 6666 [20][02/01] via 222.00e0.1e3e.3cc4, 1941s, Et0
> D#x
>
> [Connection to dd closed by foreign host]
> A#cc
> Translating "cc"
> Trying cc (150.1.111.4)... Open
>
>
> Router C - Cisco 2503 Interfaces S0 S1 BRI0 E0
>
>
> C line 3
>
> C#traceroute ipx 3.0003.0003.0003 ; Router A
>
> Type escape sequence to abort.
> Tracing the route to 3.0003.0003.0003
>
> 0 3.0003.0003.0003 60 msec 48 msec 44 msec
> C#
> C#
> C#traceroute ipx 4.0004.0004.0004 ; Router C
>
> Type escape sequence to abort.
> Tracing the route to 4.0004.0004.0004
>
> 0 4.0004.0004.0004 12 msec 4 msec 8 msec
> C#
> C#
> C#traceroute ipx 5.0005.0005.0005 ; Router D
>
> Type escape sequence to abort.
> Tracing the route to 5.0005.0005.0005
>
> 0 111.0003.0003.0003 60 msec 48 msec 44 msec
>
> ... tracing the route using Diagnostic Requests
> 1 * * *
>
>
> C#
> C#sx
> Codes: C - Connected primary network, c - Connected secondary network
> S - Static, F - Floating static, L - Local (internal), W - IPXWAN
> R - RIP, E - EIGRP, N - NLSP, X - External, A - Aggregate
> s - seconds, u - uses, U - Per-user static/Unknown, H - Hold-down
>
> 25 Total IPX routes. Up to 1 parallel paths and 16 hops allowed.
>
> No default route known.
>
> C 4 (UNKNOWN), Lo0
> C 14 (HDLC), Se1
> C 24 (TUNNEL), Tu0
> C 111 (FRAME-RELAY), Se0
> C 1000 (NOVELL-ETHER), Et0
> R 1 [07/01] via 14.0001.0001.0001, 1s, Se1
> R 2 [02/01] via 24.0002.0002.0002, 45s, Tu0
> E 3 [2297856/1] via 111.0003.0003.0003, age 00:57:15,
> 14u, Se0
> E 5 [2809856/1] via 111.0003.0003.0003, age 00:57:15,
> 79u, Se0
> R 6 [02/02] via 24.0002.0002.0002, 47s, Tu0
> R 10 [07/01] via 14.0001.0001.0001, 3s, Se1
> R 12 [02/01] via 24.0002.0002.0002, 47s, Tu0
> E 30 [2195456/1] via 111.0003.0003.0003, age 00:57:17,
> 1u, Se0
> E 222 [2707456/1] via 111.0003.0003.0003, age 00:39:11,
> 1u, Se0
> R 2000 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2001 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2002 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2003 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2004 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2005 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2006 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2007 [01/01] via 1000.0000.0c17.42a9, 14s, Et0
> R 2222 [02/01] via 24.0002.0002.0002, 47s, Tu0
> E 5555 [46866176/1] via 111.0003.0003.0003, age 00:41:35,
> 13u, Se0
> R 6666 [03/02] via 24.0002.0002.0002, 47s, Tu0
> C#
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