From: Ryan Hoffman (ryan.hoffman@xxxxxxxxx)
Date: Fri Aug 18 2000 - 16:59:50 GMT-3
The 0x800 in the LLC pkt should have given away what the Compaq was up to.
IP vs NetBEUI. Had to define NetBEUI protocol on the Compaq. Sorry for the
SPAM.
-----Original Message-----
From: Ryan Hoffman [mailto:ryan.hoffman@telus.com]
Sent: Friday, August 18, 2000 5:38 AM
To: 'ccielab@groupstudy.com'
Subject: RE: Using PCs to test DLSW (ethernet this time)
Also have Ethernet NICs in these two PCs. I've shutdown the TokenRing SRB.
I see the same behavior, packets from the Acer bring up the DLSW peer. No
frames seen from Compaq...
r1#sh bridge
Total of 300 station blocks, 299 free
Codes: P - permanent, S - self
Bridge Group 1:
Address Action Interface Age RX count TX count
0020.afb8.0f48 forward Ethernet0 1 15 0
r2#sh bridge
Total of 300 station blocks, 299 free
Codes: P - permanent, S - self
Bridge Group 2:
Address Action Interface Age RX count TX count
0020.afb8.0f48 forward DLSw Port0 0 7 0
Is there a debug cmd I can use to get the same detail 'debug token ring'
gave? Tried 'debug ethernet-interface', 'debug tbridge <all options>' with
no success. It would be nice to see the frame header for these packets.
-----Original Message-----
From: Ryan Hoffman
Sent: Thursday, August 17, 2000 9:01 PM
To: 'ccielab@groupstudy.com'
Subject: Using PCs to test DLSW
Have two TokenRing attached PCs and want to drive share between the two to
test DLSW.
Acer PC---r1--FR--r2--Compaq PC
Acer sees itself as part of the domain, sends spanning explorers my Cisco
2513 (r1) recognizes and brings up by DLSW peering.
C:\>net view
Server Name Remark
----------------------------------------------------------------------------
---
\\M17495
The command completed successfully.
C:\>
r1#sh run
Building configuration...
Current configuration:
Local Interfaces: receive transmit
srn bn trn r p s n max hops cnt cnt
drops
To0 1 1 11 * f 7 7 7 15439 0 0
Global RSRB Parameters:
TCP Queue Length maximum: 100
Ring Group 11:
No TCP peername set, TCP transport disabled
Maximum output TCP queue length, per peer: 100
Rings:
bn: 1 rn: 1 local ma: 4008.dedc.4d12 TokenRing0 fwd: 0
Explorers: ------- input ------- ------- output -------
spanning all-rings total spanning all-rings total
To0 1140 0 1140 0 0 0
Explorer fastswitching enabled
Local switched: 1091 flushed 0 max Bps 38400
rings inputs bursts throttles output
drops
To0 1091 0 0 0
Compaq does not see itself as with net view and doesn't send spanning
explorers my Cisco 4000M (r2) recognizes.
C:\>net view
System error 6118 has occurred.
The list of servers for this workgroup is not currently available
C:\>
r2#sh sour
Local Interfaces: receive transmit
srn bn trn r p s n max hops cnt cnt
drops
To0 2 2 22 * f 7 7 7 60 0 0
Global RSRB Parameters:
TCP Queue Length maximum: 100
Ring Group 22:
No TCP peername set, TCP transport disabled
Maximum output TCP queue length, per peer: 100
Rings:
bn: 2 rn: 2 local ma: 4000.3019.5e52 TokenRing0 fwd:
0
Explorers: ------- input ------- ------- output -------
spanning all-rings total spanning all-rings total
To0 0 0 0 0 0 0
Explorer fastswitching enabled
Local switched: 0 flushed 0 max Bps 38400
rings inputs bursts throttles output
drops
To0 0 0 0
0
Both PCs running WinNT. IP addresses defined on each PC, routers can ping
them.
debug token ring (during net view)
r1#
*Mar 25 09:59:59: To0: in: MAC: acfc: 0x1005 Dst: c000.ffff.ffff Src:
0000.f660.9e9c bf: 0x45 0x305EBCE
*Mar 25 09:59:59: To0: in: MAC: 00120005 060B0000 00000802 0008DEDC
4D124E24 D9A30081 ln: 32
*Mar 25 09:59:59: To0: in: MAC: acfc: 0x1806 Dst: c000.ffff.ffff Src:
0008.dedc.4d12 bf: 0x45 0x305EBCE
*Mar 25 09:59:59: To0: in: MAC: 00120006 060B0000 00000802 0000F660
9E9C482C A6F10000 ln: 32
r2#
*Mar 21 03:06:33: To0: in: RIF: 8270
*Mar 21 03:06:33: To0: in: LLC: AAAA0300 00000800 4500004E 55020000
7F11604C C0A80201 ln: 102
*Mar 21 03:06:33: : C0A802FF 00890089 003A7B60
*Mar 21 03:06:34: To0: in: MAC: acfc: 0x1040 Dst: ffff.ffff.ffff Src:
8000.f638.2bd3 bf: 0xC3 0x1B1F4
*Mar 21 03:06:34: To0: in: RIF: 8270
*Mar 21 03:06:34: To0: in: LLC: AAAA0300 00000800 4500004E 58020000
7F115D4C C0A80201 ln: 102
*Mar 21 03:06:34: : C0A802FF 00890089 003A7B60
*Mar 21 03:06:35: To0: in: MAC: acfc: 0x1040 Dst: ffff.ffff.ffff Src:
8000.f638.2bd3 bf: 0xC3 0x1B1F4
*Mar 21 03:06:35: To0: in: RIF: 8270
*Mar 21 03:06:35: To0: in: LLC: AAAA0300 00000800 4500004E 5A020000
7F115B4C C0A80201 ln: 102
*Mar 21 03:06:35: : C0A802FF 00890089 003A7B60
(repeats every second till net view gives up with error above)
Why does the Compaq send an LLC frame while the Acer sends a MAC?
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 08:24:27 GMT-3