Michael McNamara

technology, networking, virtualization and IP telephony

Succession Signaling Server – Tips Part 2

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1146283_66136726 In the first part of this two post series I gave you a small sample of some CLI diagnostic commands that are available in the Succession Signaling Server v4.5. In this post I’m going to get a little more detailed and focus on some very specific commands used for troubleshooting voice quality in a VoIP network.

For the purpose of this post we’ll assume that we’re using and i2004 (Phase 2) phone. These commands are available on i2002,i2004, and i2007 (Phase 2 phones only). And also available on the 1120e/1140e and 1150e (they might be available on the i2050 softphone).

With the phone online you can remotely command the phone to perform a number of basic network troubleshooting commands as well as retrieve detailed network statistics. From the CLI interface of the Succession Signaling Server you can issue the following commands;

rPing <TN | IP>, <dest>[,<count>]
This command will instruct the phone to ping an IP address.

oam> rPing 10.1.198.50, 10.1.240.40, 5
27/05/2008 18:16:34 LOG0006 VTM:rPing Report from set (10.1.198.50)
64 bytes packets received from IP 10.1.240.40
27/05/2008 18:16:34 LOG0006 VTM:rPing Report from set (10.1.198.50)
ICMP sequence is 0
27/05/2008 18:16:34 LOG0006 VTM:rPing Report from set (10.1.198.50)
round trip time in ms: 20
27/05/2008 18:16:35 LOG0006 VTM:rPing Report from set (10.1.198.50)
64 bytes packets received from IP 10.1.240.40
27/05/2008 18:16:35 LOG0006 VTM:rPing Report from set (10.1.198.50)
ICMP sequence is 1
27/05/2008 18:16:35 LOG0006 VTM:rPing Report from set (10.1.198.50)
round trip time in ms: 20
27/05/2008 18:16:36 LOG0006 VTM:rPing Report from set (10.1.198.50)
64 bytes packets received from IP 10.1.240.40
27/05/2008 18:16:36 LOG0006 VTM:rPing Report from set (10.1.198.50)
ICMP sequence is 2
27/05/2008 18:16:36 LOG0006 VTM:rPing Report from set (10.1.198.50)
round trip time in ms: 20
27/05/2008 18:16:37 LOG0006 VTM:rPing Report from set (10.1.198.50)
64 bytes packets received from IP 10.1.240.40
27/05/2008 18:16:37 LOG0006 VTM:rPing Report from set (10.1.198.50)
ICMP sequence is 3
27/05/2008 18:16:37 LOG0006 VTM:rPing Report from set (10.1.198.50)
round trip time in ms: 20
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
64 bytes packets received from IP 10.1.240.40
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
ICMP sequence is 4
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
round trip time in ms: 20
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
64 bytes packets received from IP 10.1.240.40
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
5 packets transmitted 5 packets received, 0 packets lost
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
minimum round trip time in ms: 20
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
average round trip time in ms: 20
27/05/2008 18:16:38 LOG0006 VTM:rPing Report from set (10.1.198.50)
maximum round trip time in ms: 20
oam>

rPingStop <TN | IP>
This command will instruct the phone to stop pinging.

rTraceRoute <TN | IP>, <dest>, <count>
This command will instruct the phone to trace the route of the destination address.

oam> rTraceRoute 10.1.198.50, 10.1.240.40, 3
27/05/2008 18:22:56 LOG0006 VTM: rTraceRoute Report from set (10.1.198.50):
1 -- 10.1.198.1: 0ms  0ms  0ms
27/05/2008 18:22:56 LOG0006 VTM: rTraceRoute Report from set (10.1.198.50):
2 -- 10.1.144.40: 20ms  20ms  20ms
27/05/2008 18:22:56 LOG0006 VTM: rTraceRoute Report from set (10.1.198.50):
3 -- 10.1.144.8: 20ms  20ms  20ms
27/05/2008 18:22:56 LOG0006 VTM: rTraceRoute Report from set (10.1.198.50):
rTraceRoute completed !
oam>

rTraceRouteStop <TN | IP>
This command will instruct the phone to stop the trace route.

RUDPStatShow <TN |IP>[, <clear>]
This command will display the RUDP statistics from the phone.

oam> RUDPStatShow 10.1.198.50
27/05/2008 18:27:19 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Message Sent: 451
27/05/2008 18:27:19 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Message Received: 153149
27/05/2008 18:27:19 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Retries: 1
27/05/2008 18:27:19 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Resets: 0
27/05/2008 18:27:19 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Uptime of Current TPS Registration: 0days 4hours 19minutes 8seconds

You can also append a value of 1 to the previous query to clear the statistics;

oam> RUDPStatShow 10.1.198.50, 1
RUDPStatShow: clear statistics after RUDPStatShow
27/05/2008 18:29:04 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Message Sent: 0
27/05/2008 18:29:04 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Message Received: 0
27/05/2008 18:29:04 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Retries: 0
27/05/2008 18:29:04 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Number of Resets: 0
27/05/2008 18:29:04 LOG0006 VTM:RUDPStatShow Report from set (10.1.198.50)
Uptime of Current TPS Registration: 0days 4hours 20minutes 53seconds

eStatShow <TN | IP> [, <clear]
This command will display the Ethernet statistics from the phone.

oam> eStatShow 10.1.198.50
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
Duplex Mode: 1
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
Auto Negotiate Protocol Received: 0x3
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
Interface Speed: 1
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
LAN Priority Bit: 0
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
VLAN ID: 1
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
Packet Collision Peg Count: 0
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
CRC Error Peg Count: 0
27/05/2008 18:30:55 LOG0006 VTM:eStatShow Report from set (10.1.198.50)
Frame Error Peg Count: 0

As with the RUDPStatShow command you append a value of 1 to the query to clear the Ethernet statistics. I’ll skip the example but the command would be “eStatShow 10.1.198.50, 1”.

isetInfoShow <TN | IP>
This command will display the phone configuration and server information.

oam> isetInfoShow 10.1.198.50
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report (DHCPConfig) from Set (10.1.198.50)
Terminal Type: i2002 Ph2
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report (DHCPConfig) from Set (10.1.198.50)
Firmware Version: 0604DBG
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report (DHCPConfig) from Set (10.1.198.50)
Hardware ID: 18-001765ffe0fc-6602
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
Firmware ID: 0x02
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
Manufacture Code: 0x001765
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
Color Code: 0x66
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
PEC Code: NTDU91AA
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
DHCP Server IP: 10.1.198.10
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
VLAN Priority: 6
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
VLAN ID: 14
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
Set IP Address: 10.1.198.50
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
Set Subnet Mask: 255.255.255.0
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
Set IP Gateway Address: 10.1.198.1
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report from Set (10.1.198.50)
Boot Mode: 47
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Server 1
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Server IP = 10.1.240.40
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Port Number = 4100
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Action = 1
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Retry = 5
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Server 2
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Server IP = 10.1.240.40
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Port Number = 4100
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Action = 1
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Retry = 5
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Server 3
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Server IP = 0.0.0.0
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Port Number = 0
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Action = 1
27/05/2008 18:36:34 LOG0006 VTM:isetInfoShow Report(Server Info) from Set (10.1.198.50)
Retry = 0

RTPStatShow <TN | IP>
This command will display network metrics and QoS values.

NOTE: You’ll need to be in PDT to execute this command from the CLI interface of the Succession Signaling Server. In order to enter PDT simply hold down the <CTRL> while typing the letters “PDT”.

pdt> RTPStatShow 10.1.198.50
27/05/2008 18:42:10 LOG0006 shell: RTPStatShow: IP 10.1.198.50 is not an active set, displays the statistics from previous call
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Far End IP address: 10.1.240.45
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Far End Port: 5224
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Packet Sent: 57
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Packet Received: 0
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Packet Received out of order : 0
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Pkt Loss: 0%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Average Jitter: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Latency: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Listening R: 93
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Vocoder Type: 0
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Avg Net Loss Rate: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Avg Discard Rate: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Avg Burst Density: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Avg Burst Length: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Gap Density: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Gap Length: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Avg End System Delay: 5ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Avg Noise Level: 0dBm
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Avg Signal Power: 0dBm
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Round Trip Time Avg: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Local Round Trip Time Avg High: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Listening R: 0
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Avg Net Loss Rate: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Avg Discard Rate: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Avg Burst Density: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Avg Burst Length: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Gap Density: 0.00%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Gap Length: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Avg End System Delay: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Avg Noise Level: 0dBm
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Avg Signal Power: 0dBm
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Round Trip Time Avg: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Round Trip Time Avg High: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Packet Loss: 0%
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Average Jitter: 0ms
27/05/2008 18:42:10 LOG0006 VTM:RTPStatShow Report (RTCP-XR) from Set (10.1.198.50)
Remote Latency: 0ms

Well by now you’re probably asking yourself what does all this mean. Well hopefully you aren’t completely lost. The first few commands are used to test basic connectivity, rPing and rTraceRoute. You would use these commands to make sure that an IP phone could communicate with a VGMC (Voice Gateway Media Card) or perhaps even another IP phone. Once you know you have basic network connectivity then you might need to look at some of the network statistics. Perhaps there is an auto-negotiation issue or perhaps there is too much packet loss leading too poor voice quality.

Note: did you know that you can perform pings an trace routes from the phone itself? After the phone has successfully booted and is connecting to the Nortel Call Server just press the “Services” key twice and select “Network Diagnostic Tools”.

Cheers!

Succession Signaling Server – Tips Part 1

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communication_server_1000_200x107 I thought I would share some of the more useful CLI commands that be found in the Nortel Succession 4.5 Signaling Server. You can access the CLI interface by TELNETing into the Signaling Server. You can also issue may of these commands from Element Manager, the web based GUI.

isetShow – display all IP phones connected (registered) to this signaling server.

oam> isetShow
Set Information

    IP Address      NAT  Model Name                       Type      RegType  State         Up  Time       Set-TN       Regd-TN           HWID           FWVsn  UNIStimVsn SrcPort DstPort
------------------ ---- -------------------------------- ---------- ------- ------------ -------------- ------------ ------------ -------------------- ------- ---------- ------- -------
10.1.1.146              IP Phone 1150E                   IPACD      Regular online           7 10:00:30 152-00-00-09 152-00-00-09 18-001bbaf1cf58-66     C4L      2.9      5100    5000
10.1.1.123              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 10:00:30 152-00-00-26 152-00-00-26 18-000ae4754301-66     DBG      2.9      5100    5000
10.1.1.124              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 10:00:20 152-00-00-18 152-00-00-18 18-000ae4753f65-66     DBG      2.9      5100    5000
10.1.1.122              IP Phone 1140E                   i2004 Ph2  Regular online           7 10:00:14 152-00-00-05 152-00-00-05 18-001365ff6c03-66     C4L      2.9      5100    5000
10.1.1.111              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 10:00:12 152-00-00-04 152-00-00-04 18-000ae4753fc9-66     DBG      2.9      5100    5000
10.1.1.118              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 10:00:04 152-00-00-20 152-00-00-20 18-000ae4753fba-66     DBG      2.9      5100    5000
10.1.1.133              IP Phone 2007 Phase 2            i2004 Ph2  Regular online           7 09:59:41 152-00-01-02 152-00-01-02 18-000ae4769cc1-66     C4J      2.9      5100    5000
10.1.1.119              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 09:59:40 152-00-00-27 152-00-00-27 18-000ae4754009-66     DBG      2.9      5100    5000
10.1.1.112              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 09:59:36 152-00-00-19 152-00-00-19 18-000ae4753fe6-66     DBG      2.9      5100    5000
10.1.1.120              IP Phone 1140E                   i2004 Ph2  Regular online           7 09:59:26 152-00-00-01 152-00-00-01 18-001365ff5e4f-66     C4L      2.9      5100    5000
10.1.1.121              IP Phone 1140E                   i2004 Ph2  Regular online           7 09:59:18 152-00-00-02 152-00-00-02 18-001365ff717a-66     C4L      2.9      5100    5000
10.1.1.130              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 09:57:18 152-00-00-08 152-00-00-08 18-000ae47544d3-66     DBG      2.9      5100    5000
10.1.1.127              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 09:57:13 152-00-00-21 152-00-00-21 18-000ae4753fc5-66     DBG      2.9      5100    5000
10.1.1.106              IP Phone 2002 Phase 2            i2002 Ph2  Regular online           7 09:57:13 152-00-01-13 152-00-01-13 18-001bbaf40445-66     DBG      2.9      5100    5000
10.1.1.131              IP Phone 2004 Phase 2            i2004 Ph2  Regular online           7 09:56:58 152-00-00-24 152-00-00-24 18-000ae4754088-66     DBG      2.9      5100    5000
10.1.1.107              IP Phone 2002 Phase 2            i2002 Ph2  Regular online           7 09:56:42 152-00-01-14 152-00-01-14 18-001bbaf4a628-66     DBG      2.9      5100    5000
10.1.1.117              IP Phone 1140E                   i2004 Ph2  Regular online           7 09:54:48 152-00-00-00 152-00-00-00 18-001365ff6d7e-66     C4L      2.9      5100    5000
10.1.1.100              IP Phone 1140E                   i2004 Ph2  Regular online           7 09:54:45 152-00-01-16 152-00-01-16 18-001365ff1a9c-66     C4L      2.9      5100    5000
10.1.1.151              IP Phone 1150E                   IPACD      Regular busy             7 02:14:56 152-00-00-30 152-00-00-30 18-001bbaf1cf96-66     C4L      2.9      5100    5000
10.1.2.119              Nortel WLAN 2211 Handset         i2004      Regular online           1 08:33:34 152-00-00-12 152-00-00-12 30-00907a0284f8-66     071      2.9      5100    5000
10.1.5.58               IP Phone 2007 Phase 2            i2004 Ph2  Regular online           0 10:24:58 152-00-00-10 152-00-00-10 18-000ae4769cc8-66     C4J      2.9      5100    5000
10.1.1.154              IP Phone 1150E                   IPACD      Regular online           0 04:14:49 152-00-01-28 152-00-01-28 18-001bbaf1cfd2-66     C4L      2.9      5100    5000
Total sets = 22
oam>

electShow – display all registered and unregistered components.

oam> electShow
Node ID       : 1
Node Master   : Yes
Up Time       : 7 days, 10 hours, 9 mins, 47 secs
TN            : 000 00 00 00
Host Type     : ISP 1100
TLAN IP Addr  : 10.1.140.20
ELAN IP Addr  : 10.1.139.20
Election Duration       : 15
Wait for Result time    : 35
Master Broadcast period : 30
===== master tps =====
Host Type   TN            TLAN IP Addr
ISP 1100    000 00 00 00  10.1.140.20
Next timeout    : 16 sec
AutoAnnounce    : 1
Timer duration  : 60 (Next timeout in 3 sec)
====== all tps ======
Num  TN            Host Type   ELAN MAC           TLAN IP Addr     ELAN IP Addr     Up Time       NumOfSets  TimeOut
001  000 00 00 00  ISP 1100    00:02:b3:f6:52:0a  10.1.140.20    10.1.139.20    007 10:09:47  27         0
002  000 00 00 00  ISP 1100    00:02:b3:f6:50:9c  10.1.140.21    10.1.139.21    125 22:37:09  25         0
003  052 00 01 00  SMC         00:20:d8:d0:d9:a1  10.1.140.43    10.1.139.43    125 22:07:13  0          0
004  036 00 12 00  SMC         00:20:d8:d0:d0:fb  10.1.140.42    10.1.139.42    125 22:17:13  0          0
005  008 00 12 00  SMC         00:20:d8:d0:fc:83  10.1.140.45    10.1.139.45    125 22:15:12  0          1
006  016 00 04 00  SMC         00:20:d8:d1:12:63  10.1.140.41    10.1.139.41    125 22:15:13  0          0
007  052 00 07 00  SMC         00:20:d8:d0:dc:4d  10.1.140.44    10.1.139.44    004 13:43:53  0          1
====== All cards in node configuration are registered ======

vtrkShow – display the virtual trunk status and available channels

oam> vtrkShow
---------------------------
VTRK Summary
---------------------------
VTRK status   : Active
Protocol      : H323
D-Channel     : 30
Customer      : 0
Channels Idle : 146
Channels Busy : 11
Channels Mbsy : 0
Channels Pend : 0
Channels Dsbl : 0
Channels Ukwn : 0
Channels Total: 157
Chid ranges   : 1 to 157
VTRK State = Active
---------------------------
VTRK Status = Enabled
---------------------------

umsPolicyShow – display the available firmware for each phone model

oam> umsPolicyShow
Total policies = 1
Name             Upgrade      Protocol  Retries
---------------  -----------  --------  -------
DEFAULT          ANY          UFTP     -1
Available firmware:
FW ID  FWVsn  Model                             Policy Name      File name
-----  -----  --------------------------------  ---------------  --------------
0x00   B76    IP Phone 2004 Phase 0/1           DEFAULT          /u/fw/x00.fw
0x00   B76    IP Phone 2002 Phase 1             DEFAULT          /u/fw/x01.fw
0x02   DBG    IP Phone 2004 Phase 2             DEFAULT          /u/fw/x02.fw
0x02   DBG    IP Phone 2002 Phase 2             DEFAULT          /u/fw/x02.fw
0x02   DBG    IP Phone 2001 Phase 2             DEFAULT          /u/fw/x02.fw
0x10   S58    IP Audio Conference Phone 2033    DEFAULT          /u/fw/x10.fw
0x21   C4J    IP Phone 2007 Phase 2             DEFAULT          /u/fw/x21.fw
0x24   C39    IP Phone 1120E                    DEFAULT          /u/fw/x24.fw
0x25   C4L    IP Phone 1140E                    DEFAULT          /u/fw/x25.fw
0x27   C4L    IP Phone 1150E                    DEFAULT          /u/fw/x27.fw
Total firmware = 8

While I won’t go into every single command I will highlight a few additional commands;

ping – very useful for troubleshooting basic connectivity
routeShow – display the routing table including ELAN and TLAN

In a future post I hope to cover the remote iset diagnostic commands that are available for the IP phones.

Cheers!

Nortel IP Phones – UNIStim release v2.3

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i2007 Nortel has just released UNIStim firmware release v2.3. There were some major enhancements made in firmware release v2.2 that enhanced DHCP provisioning for the 1100 series and i2007 phones. With release v2.3 the same new enhanced DHCP provisioning is now available for the i2001, i2002 and i2004 (Phase II only) phones.

While I haven’t personally started testing the new firmware release I’d like to discuss the new DHCP options that will be available to phones running this software release. It’s really important that we not confuse the legacy DHCP options with these newly available DHCP options. Unless your phone is running a firmware release documented below you should ignore this post entirely!

  • 0604DBP for i2001, i2002, i2004 (Phase 2 Only)
  • 0621C4V for i2007
  • 0623C4N, 0624C4N, 0625C4N and 0627C4N for 1110, 1120E, 1140E and 1150E respectively
  • 062AC5L for 1210, 1220 and 1230

Nortel Internet Telephones running the firmware documented above will support a new DHCP option and vendor class “Nortel-i2004-B”. The format of the newly defined “Nortel-i2004-B” DHCP option is;

Nortel-i2004-B,param1=value1;param2=value2;param3=value3;…

PARAMETERVALUEDESCRIPTION
s1ip0.0.0.0 – 255.255.255.255Primary Server IP Address
p10 – 65535Primary Server port number
a10 – 255Primary Server action code
r10 – 255Primary Server retry count
s2ip0.0.0.0 – 255.255.255.255Secondary Server IP Address
p20 – 65535Secondary Server port number
a20 – 255Secondary Server action code
r20 – 255Secondary Server retry count
xip0.0.0.0 – 255.255.255.255XAS Server IP Address
xp0 – 65535XAS Server port number
xaCharacter string up of the following of the following character “g” graphicalXAS Server action code
unidCharacter string up to 32 charactersUnique network identification
menlock(f)ull lock or (p)artial lock or (u)nlockMenu lock mode
vq(y)es or (n)oEnable 802.1q for voice VLAN
vcp0 – 15802.1q control p bit for voice stream
vmp0 – 15802.1q media p bit for voice stream
vlanf(y)es or (n)oEnable VLAN filter on voice stream
pc(y)es or (n)oEnable PC port
pcs(a)uto negotiation
(10)Mbps
(100)Mbps		PC port speed
pcd(a)uto negotionation
(f)ull duplex
(h)alf duplex		PC port duplex
dq(y)es or (n)oEnable 802.1q for PC port
dv(y)es or (n)oEnable VLAN for data
dvid0 – 4095VLAN ID for data VLAN
dp0 – 15802.1q p bit for data stream
pcuntag(y)es or (n)oStrip 802.1q tags on packets forwarded to PC port
lldp(y)es or (n)oEnable 802.1ab LLDP
pk1Character string of 16 characters representing 16 hexadecimal digitsS1 PK
pk2Character string of 16 characters representing 16 hexadecimal digitsS2 PK
cacheip(y)es or (n)oEnable cached IP
igarp(y)es or (n)oIgnore GARP
srtp(y)es or (n)oEnable SRTP-PSK
dim(y)es or (n)oEnable screen dimmer
bt(y)es or (n)oEnable Bluetooth (1140E and 1150E only)

The above table was taken directly from the Nortel release notes.

An example configuration string would look something like the following;

Nortel-i2004-B;s1ip=47.11.62.20;p1=4100;a1=1;r1=255;s2ip=47.11.62.21;p2=4100;a2=1;r2=2;xip=47.11.62.147;xp=5000;xa=g;unid=Main-tower;menulock=p;vq=y;vcp=3;vmp=4;vlanf=y;pc=y;pcs=a;pcd=a;dq=y;dv=y;dvip=60;dp=5;pcuntag=y;lldp=y;pk1=438A64FC24127C23;pk2=64FC23CD24AB1413;cachedip=y;igarp=n;srtp=n;dim=y;bt=y;

You’ll obviously need to be careful with using the “lldp” option in DHCP because it could hang the IP phone if you don’t have the network switch setup properly.

Cheers!

Nortel Internet Telephones – Network Loops

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404029_6094 A Tek-Tips forum member recently reported that one of his technicians improperly cabled a Nortel i2002/i2004 Internet Telephone (plugging both the ports on the back of the Internet Telephone into the network switch) causing a loop which took down their entire network. The member was curious about how to configure Spanning Tree to help prevent this problem. I went digging and found the following information in the current phone firmware release notes;

Network Loop (Applies to IP Phone 2002, 2004, 2007, 1120E, 1140E)
These firmware releases include a fix to help prevent network loop scenarios from being introduced into the network, and the resultant network outages that can occur. The network loop avoidance fix was first introduced in 0604D9H, 0621C2B, 0624C1E and 0625C1E. One important note when upgrading to 0604DBN, 0621C4T, 0624C4L or 0625C4L from any load previous to 0604D9H, 0621C2B, 0624C1E or 0625C1E respectively, is that IP Phones that were inadvertently mis-wired during initial installation will not be allowed to work until the cabling problem is corrected. This fix is only an issue if the installer, when installing the Nortel IP Phone 2002, 2004, 2007, 1120E or 1140E, inadvertently connected the network Ethernet cable to the PC Ethernet port on the back of the phone, instead of connecting it to the network Ethernet port on the back of the phone. Phase II IP Phones (2002 and 2004) running firmware previous to 0604D9H, IP Phones 2007 running firmware previous to 0621C2B and IP Phone 1120E and 1140E running firmware previous to 0624C1C and 0625C1C respectively will work when incorrectly connected, but this does introduce the potential for network degradation. These new firmware loads will try and safe guard the network by trying to prevent phones that are mis-cabled to function. This means that the IP Phones that are working on a previous release of firmware may stop working if they are not correctly wired.

But realize that a mis-cabled phone may still work, even with the new firmware, if the network infrastructure supports Auto MDIX. If the network infrastructure supports Auto MDIX, network loop can still occur if the network is not running the Spanning Tree Protocol (STP) or a similar loop avoidance protocol.

As a preventative measure to reduce the potential for network degradation, and to prevent mis-cabled phones from ceasing to work when their firmware is upgraded, please consider taking the necessary steps to ensure your Nortel IP phones network cables are plugged into the correct ports on the back of the phone – network cable into the network Ethernet port, and the PC Ethernet cable (if connecting a PC) to the PC Ethernet port (little computer icon) on the back of the phone.

I’ve highlight a very important caveat above in RED. While this was and is a great feature of the new phone firmware the important piece to realize here is that if the network switch supports Auto MDIX, which the Nortel Ethernet Routing Switch 5520 and Ethernet Switch 470 PWR do you can’t rely on this feature alone to protect your network.

Ever since the release of the Nortel Ethernet Switch 470 we now configure Spanning Tree on every port with the exception of the core MLT/SMLT uplinks. Prior to the availability of the “Auto MDIX” feature a technician would need a crossover cable to physically put a loop between two switch ports. We made sure there were never any crossover cables left lying around. With the arrival of the “Auto MDIX” feature technicians could now put a loop in the switch with a standard straight-thru cable, which happened on a number of occasions. In order to prevent this problem we reconfigured every closet to run Spanning Tree locally on that switch. We would not run it on the uplinks but we would run it on all other ports in the switch/stack.

Here are some of the commands to enable Spanning Tree with Fast Learning on ports 1-46 of an ERS 5520 switch;

5520-48T-PWR> enable
5520-48T-PWR# configure terminal
5520-48T-PWR (config)# interface fastEthernet 1-46
5520-48T-PWR (config-if)# spanning-tree learning fast
5520-48T-PWR (config-if)# exit
5520-48T-PWR (config)#

Cheers!

Nortel WLAN 221x Handset Configuration

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wlan_handset_2211_600x400 The purpose of this post is to outline how to properly configure a Nortel WLAN 2210/2211 Wireless Handset to connect over a wireless LAN to a Nortel Succession Call Server.

There is a cradle and software available to ease/speed the configuration but for this post we’ll assume that we only have the phone itself and not the configuration cradle or additional software.

Note: If you are going to be supporting and/or installing dozens of these phones I would strongly suggest that you purchase the configuration cradle (you can download the software from Nortel’s site).

In this example the Nortel 2211 WLAN phone will be configured to connect to a TN on a Nortel Succession 1000 v4.5 Call Server over a Motorola 5100 Wireless LAN Switch using WEP encryption. A Nortel 2245 Wireless Gateway is needed in order to connect to a Succession Call Server. Within the DHCP server a scope has been setup with the vendor class of “Nortel-221x-A” which will return the vendor specific DHCP options required by the Nortel WLAN phones.

With the wireless handset powered OFF, simultaneously press and hold the Power On / Start Call and Power Off / End Call keys.Release the Power On / Start Call key, then release the Power Off / End Call key. The first option on the Admin Menu displays.

Press the Up, Down, and Select side buttons, and the softkeys on the wireless handset to scroll through the menu options.

An asterisk (*) next to an option indicates that it is selected.

— Press the Up/Down buttons to display the previous/next menu items.
— Press the Select button to select the menu option or item.
Alternatively, press the OK softkey to select the menu option or item.
— Press the Save softkey to save the entry.
— Press the Bksp key to backspace when editing the entry.
— Press the Up softkey to return to the previous menu level.
— Press Cncl to cancel the entry and return to the previous menu level.
— Press the Exit softkey to exit the menus.

The Admin menu should open with the following options below:

I.P. Addresses
0=Edit, FCN=Up

Scroll down the menu to the ESS ID option:

ESS ID
0=Edit, FCN=Up

Select “0” from this option to configure the ESSID value.

Current ESS ID:
Not learned yet

Scroll down this menu until the select displays “Static Entry” and select “0” to enter a value.

Enter the value proper ESSID of the WLAN you’ll be trying to connect to, when finished select the Power Off/End Call button to SAVE

Select the “FCN” button to move back up a menu level.

Scroll down to the “License Mgmt” option

License Mgmt
0=Edit, FCN=Up

Select “0” to edit the license mgmt option and scroll through the option until you reach “010”.

Set Current [010]
0=Select, FCN=Up

Select the “FCN” button to move back up the a menu level.

Scroll down the menu to the “Security” options:

Security
0=Select, FCN=Up

Select “0” to enter the Security options and then scroll down until the following option appears;

WEP
0=Select, FCN=Up

Select WEP by entering “0” into the phone;

Authentication
0=Edit, FCN=Up

Select Authentication by entering “0” into the phone;

Open System
0=Select, FCN=Up

Scroll down until your reach the “Open System” option and select it by entering “0” into the phone. Proceed back up the menu be hitting the “FCN” button then scroll down the menu until you reach the “WEP On/Off” option, select “0”;

WEP On/Off
0=Select, FCN=Up

Scroll down the menu until the “WEP On” option appears as below and enter “0” to select this option;

WEP On
0=Select, FCN=UP

Key Information
0=Edit, FCN=Up

Default Key     1
Current Key:

Key Length
0=Edit, FCN=Up

128 bit
0=Select, FCN=Up

Key #1
Key #2
Key #3
Key #4

Enter the Default Key number and actual WEP key for the ESSID you’re trying to connect to. After this initial configuration the phone should connect to the WLAN and pull additional DHCP configuration options and should perform any firmware uploads if any are required.

***DO NOT POWER OFF THE PHONE WHILE THE FIRMWARE IS BEING UPDATED ***

Once the phone completes the upgrade it will reboot and should present a display similar to below;

Connect Svc
Node: _ _ _ _
TN: _ _ _ . _ _ . _ _ . _ _

OK  BKSp  Cler  Cncl

From here you’ll need to configure the node and TN information for this specific phone.

Cheers!

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