From: Mark.Reyero@xxxxxxxxxxxxx
Date: Wed Nov 21 2001 - 16:53:38 GMT-3
I did buy it used. I only have the keypad at the moment for configuration
purposes. But yes, I've tried National ISDN, AT&T and DMS.
I encounter two other interesting things:
1. On the rare moments I can make a call, I can ping across the interfaces
(RouterA Bri0/0 to RouterB Bri0). However, I can not ping the interface
(loopback or ethernet) on the other side?
2. I notice with EIGRP running and debug ip packet, I see encapsulation
errors on the bri interfaces? A colleague did suggest downgrade my IOS to
11.3 (I am currently running 12.1). I am going to try that over the holiday
weekend.
Finally, I should note that this simulator is a TAS - Telecom Analysis
System, but is absolutely identical to the Merge Product. The keypad even
says Merge. My assumption is that Merge OEM this product at some point?
-----Original Message-----
From: Bryan Ginman [mailto:ginmanb@westnet.com]
Sent: Wednesday, November 21, 2001 2:20 PM
To: Reyero, Mark G (CAP, ITS, US); ccielab@groupstudy.com
Cc: signal@shreve.net; chrish@bjen.com
Subject: RE: Merge ISDN Simulator Problem - Ping Info
What version of PAW2000 do you have ? You should have at least 5.03 . you
should have u-LAW selected , Multipoint should be greyed out but selected
automatically. Everything else looks right, did you try calling merge yet.
They are fantastic about supporting there products even if you bought it
through ebay etc.. all they need is the serial number off the back and your
good to go with them.
6F is a unspecified Protocol Error on your D channel which sounds like it's
not synching up your switch type correctly. Trying to find the original
thread but you said that you tried different switch types right. Do they
give you a different error or is it always 6F? Give merge a call there
might be a new firmware etc out, interested in hearing what the prob was.
Cheers,
Bryan
-----Original Message-----
From: Mark.Reyero@gecits.ge.com [mailto:Mark.Reyero@gecits.ge.com]
Sent: Wednesday, November 21, 2001 10:31 AM
To: ccielab@groupstudy.com
Cc: signal@shreve.net; chrish@bjen.com; ginmanb@westnet.com
Subject: RE: Merge ISDN Simulator Problem - Ping Info
Additional info:
I ping from RouterA (192.168.2.1) to RouterB (192.168.2.2), with debug isdn
q921 & debug isdn q931. Here is the output:
RouterA#ping 192.168.2.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.2.2, timeout is 2 seconds:
01:06:94489280512: ISDN BR0/0: TX -> INFOc sapi = 0 tei = 67 ns = 8 nr =
5 i = 0x08011D05040288901801832C0735353532303030
01:06:94489280512: SETUP pd = 8 callref = 0x1D
01:06:96662562748: Bearer Capability i = 0x8890
01:06:94489280512: Channel ID i = 0x83
01:06:94489280512: Keypad Facility i = '5552000'
01:06:22: ISDN BR0/0: RX <- INFOc sapi = 0 tei = 67 ns = 5 nr = 9 i =
0x08019D5A080282EF
01:06:22: RELEASE_COMP pd = 8 callref = 0x9D
01:06:22: Cause i = 0x82EF - Protocol error; unspecified
01:06:96662562364: ISDN BR0/0: TX -> RRr sapi = 0 tei = 67 nr = 6
01:06:94489280512: ISDN BR0/0: Setup was rejected, cause = 6F.....
Success rate is 0 percent (0/5)
-----Original Message-----
From: Reyero, Mark G (CAP, ITS, US)
Sent: Wednesday, November 21, 2001 10:09 AM
To: ccielab@groupstudy.com
Cc: signal@shreve.net; chrish@bjen.com; ginmanb@westnet.com
Subject: Re: Merge ISDN Simulator Problem
Brian, Chris, Bryan & everyone who has been helpful thus far...
Here is how everything is configed:
MERGE (defaults):
Switch Type: NT-1
DX25 PHF: OFF
NAIL UP: NONE
DEFAULTS: NO
CALLER ID: OFF
DISPLAY: OFF
EXTS: OFF
A 2621 with a WIC1BU is plugged into Port 1, U interface
2520 with S/T port is plugged into Port 2, S/T interface
SPIDS and LDN were left as defaults, based upon Merge Documentation:
First Device at Port 1: SPID 0555100001 DN (800) 5551000
First Device at Port 2: SPID 0555200001 DN (800) 5552000
Second Device at Port 1: SPID: 0555300001 DN (800) 5553000
Second Device at Port 2: SPID: 0555400001 DN (800) 5554000
RouterA (2621) config:
hostname RouterA
!
enable password ccie
!
username RouterB password 0 cisco
!
ip subnet-zero
no ip domain-lookup
!
isdn switch-type basic-ni
!
interface FastEthernet0/0
ip address 192.168.1.1 255.255.255.0
no keepalive
duplex auto
speed auto
!
interface BRI0/0
ip address 192.168.2.1 255.255.255.0
encapsulation ppp
dialer idle-timeout 300
dialer map ip 192.168.2.2 name RouterB 5552000
dialer load-threshold 1 either
dialer-group 1
isdn switch-type basic-ni
isdn spid1 0555100001 5551000
isdn spid2 0555300001 5553000
ppp authentication chap
ppp multilink
!
!omitted
!
router eigrp 1
network 192.168.1.0
network 192.168.2.0
auto-summary
no eigrp log-neighbor-changes
!
ip classless
ip http server
!
dialer-list 1 protocol ip permit
!
line con 0
exec-timeout 0 0
password ccie
logging synchronous
login
line aux 0
line vty 0 4
exec-timeout 0 0
password ccie
logging synchronous
login
!
RouterB (2520)
hostname RouterB
!
enable password ccie
!
username RouterA password 0 cisco
!
ip subnet-zero
no ip domain-lookup
!
isdn switch-type basic-ni
!
interface Ethernet0
ip address 192.168.3.1 255.255.255.0
no keepalive
!
!omitted
!
interface BRI0
ip address 192.168.2.2 255.255.255.0
encapsulation ppp
dialer idle-timeout 300
dialer map ip 192.168.2.1 name RouterA 5551000
dialer load-threshold 128 either
dialer-group 1
isdn switch-type basic-ni
isdn spid1 0555200001 5552000
isdn spid2 0555400001 5554000
ppp authentication chap
ppp multilink
!
router eigrp 1
network 192.168.2.0
network 192.168.3.0
auto-summary
no eigrp log-neighbor-changes
!
ip classless
ip http server
!
dialer-list 1 protocol ip permit
!
line con 0
exec-timeout 0 0
password ccie
logging synchronous
login
line aux 0
line vty 0 4
exec-timeout 0 0
password ccie
logging synchronous
login
!
end
According to the following show isdn stat, Layer 1 is active on both ends,
and Layer 2 Multiple Frame Established. Curiously, notice how Spid1 on
RouterB is recognized as valid?
RouterA#sh isdn stat
Global ISDN Switchtype = basic-ni
ISDN BRI0/0 interface
dsl 0, interface ISDN Switchtype = basic-ni
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 66, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
TEI 66, ces = 1, state = 6(not initialized)
spid1 configured, spid1 sent, spid1 NOT valid
TEI Not Assigned, ces = 2, state = 1(terminal down)
spid2 configured, spid2 NOT sent, spid2 NOT valid
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x80000003
Number of L2 Discards = 0, L2 Session ID = 15
Total Allocated ISDN CCBs = 0
RouterB#sh isdn stat
Global ISDN Switchtype = basic-ni
ISDN BRI0 interface
dsl 0, interface ISDN Switchtype = basic-ni
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
TEI = 65, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
TEI 64, ces = 1, state = 5(init)
spid1 configured, spid1 sent, spid1 valid
Endpoint ID Info: epsf = 0, usid = 2, tid = 1
TEI 65, ces = 2, state = 6(not initialized)
spid2 configured, spid2 sent, spid2 NOT valid
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x80000003
Number of L2 Discards = 0, L2 Session ID = 3
Total Allocated ISDN CCBs = 0
Next thing I do is to literally unplug the Cat5 from the Merge ports, wait 2
seconds, plug back in. Now look at the sh isdn stat!!!!!
RouterA#sh isdn stat
Global ISDN Switchtype = basic-ni
ISDN BRI0/0 interface
dsl 0, interface ISDN Switchtype = basic-ni
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 67, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
TEI = 68, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
TEI 67, ces = 1, state = 5(init)
spid1 configured, spid1 sent, spid1 valid
Endpoint ID Info: epsf = 0, usid = 1, tid = 1
TEI 68, ces = 2, state = 5(init)
spid2 configured, spid2 sent, spid2 valid
Endpoint ID Info: epsf = 0, usid = 3, tid = 1
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x80000003
Number of L2 Discards = 0, L2 Session ID = 18
Total Allocated ISDN CCBs = 0
RouterB#sh isdn stat
Global ISDN Switchtype = basic-ni
ISDN BRI0 interface
dsl 0, interface ISDN Switchtype = basic-ni
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 69, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
TEI = 70, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
TEI 69, ces = 1, state = 5(init)
spid1 configured, spid1 sent, spid1 valid
Endpoint ID Info: epsf = 0, usid = 2, tid = 1
TEI 70, ces = 2, state = 5(init)
spid2 configured, spid2 sent, spid2 valid
Endpoint ID Info: epsf = 0, usid = 4, tid = 1
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x80000003
Number of L2 Discards = 0, L2 Session ID = 9
Total Allocated ISDN CCBs = 0
SPIDS are now showing as valid?!?!?
This archive was generated by hypermail 2.1.4 : Fri Jun 21 2002 - 06:45:20 GMT-3