From: Matt.Wilkerson@xxxxxxxxxx
Date: Wed May 16 2001 - 12:10:51 GMT-3
Here it is..
BRI0 is up, line protocol is up (spoofing)
Hardware is BRI
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set
Last input 20:29:59, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 1 packets/sec
4800 packets input, 47971 bytes, 0 no buffer
Received 14 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
5638 packets output, 50560 bytes, 0 underruns
0 output errors, 0 collisions, 25 interface resets
0 output buffer failures, 0 output buffers swapped out
21 carrier transitions
-----Original Message-----
From: Andres Zeller [mailto:azeller@qwest.net]
Sent: Tuesday, May 15, 2001 1:52 PM
To: Wilkerson, Matt
Cc: ccielab@groupstudy.com
Subject: Re: isdn line trouble
>From the Cisco web site, after doing a search on sabmep: SABME= Set
Asynchronous Balanced Mode Extended, it bugged me that I could only
remember part of the achronym, so I found this info relevant to your
trouble.
It appears that the layer 1 error, should be fixed first; I do not think
it is the wrong switch type as I remeber that will give you different
errors. The excerpt from cisco follows.
#
#3.Verify that asynchronous balanced mode extended (SABME) messages do
not appear. These messages indicates that Layer 2 is trying to
reinitialize. The messages usually #appear when
# poll requests (RRp) are transmitted and there is no response
from the switch (RRf), or vice versa. Following are examples of SABME
messages:
# Mar 20 10:06:21.702: ISDN Se0:15: RX <- SABMEp sapi = 0
tei = 0
# Mar 20 10:06:22.494: ISDN Se0:15: TX -> SABMEp sapi = 0
tei = 0
#
#
Can you give us a sho int bri0 output?
Regards,
Andres
Matt.Wilkerson@Level3.com wrote:
>
> Hey all,
>
> does anyone have any idea what this means. I've tried searching the cisco
> website but can't find anything. I'm trying to get this isdn line to come
up
> but I'm not having a lot of luck. I'm pretty sure it's not the router,
> because if I plug my other line into it, and change the spid, it comes
right
> up. But... I'm having problems explaining to the pbx guy here why this
line
> doesn't work.
>
> Any input is greatly appreciated.
> matt
>
> R3#sho isdn stat
> The current ISDN Switchtype = basic-5ess
> ISDN BRI0 interface
> Layer 1 Status:
> ACTIVE_ErrorInd
> Layer 2 Status:
> TEI = 64, State = AWAITING_ESTABLISHMENT
> Spid Status:
> TEI 64, ces = 1, state = 3(await establishment)
> spid1 configured, no LDN, spid1 sent, spid1 NOT valid
> Layer 3 Status:
> 0 Active Layer 3 Call(s)
> Activated dsl 0 CCBs = 1
> CCB: callid=0x0, sapi=0, ces=1, B-chan=0
> Total Allocated ISDN CCBs = 1
>
> &&&&&&&&&&&&&&&&&&&
>
> R3#debug isdn event
> ISDN events debugging is on
> R3#
> ISDN BR0: Recvd MPH_EI1_IND from L1
> ISDN BR0: L1 is IF_ACTIVE
> ISDN BR0: Recvd MPH_EI1_IND from L1
> ISDN BR0: L1 is IF_ACTIVE
> ISDN BR0: Recvd MPH_EI1_IND from L1
> ISDN BR0: L1 is IF_ACTIVE
> ISDN BR0: Recvd MPH_EI1_IND from L1
> ISDN BR0: L1 is IF_ACTIVE
> ISDN BR0: Recvd MPH_EI1_IND from L1
> ISDN BR0: L1 is IF_ACTIVE
> ISDN BR0: Recvd MPH_EI1_IND from L1
> ISDN BR0: L1 is IF_ACTIVE
> ISDN BR0: Recvd MPH_EI1_IND from L1
> ISDN BR0: L1 is IF_ACTIVE
> ISDN BR0: Recvd MPH_EI1_IND from L1
>
> ##########################
>
> R3#debug isdn q921
> ISDN Q921 packets debugging is on
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 64 changed to down
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 64 changed to down
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
> ISDN BR0: TX -> SABMEp sapi = 0 tei = 64
>
> %%%%%%%%%%%%%%%%%%%%%%
>
> $$$$$$$$$$$$$$$$$$$$$4
> R3#sho run
> Building configuration...
>
> Current configuration:
> !
> version 11.2
> no service password-encryption
> no service udp-small-servers
> no service tcp-small-servers
> !
> hostname R3
> !
> !
> ip subnet-zero
> no ip domain-lookup
> isdn switch-type basic-5ess
> !
> interface Serial0
> no ip address
> shutdown
> no fair-queue
> !
> interface Serial1
> no ip address
> shutdown
> !
> interface TokenRing0
> ip address 10.10.10.1 255.255.255.0
> ring-speed 16
> !
> interface BRI0
> no ip address
> isdn spid1 17690
> !
> router rip
> network 10.0.0.0
> !
> ip classless
> !
> !
> line con 0
> exec-timeout 0 0
> logging synchronous
> line aux 0
> line vty 0 4
> login
> !
> end
>
> $$$$$$$$$$$$$$$$$$
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