06-23-2007 06:15 AM
dears,
i need your help i couldn't make any call because MTP2 not established ans started... if you plz i need your help ASAP.
thank you .....
Tareq.
07-02-2007 07:18 PM
Make sure you are not hitting this:
http://cisco.com/en/US/products/hw/vcallcon/ps2027/products_tech_note09186a00801c0996.shtml
07-03-2007 07:18 AM
make sure that you have ip connectivity between AS and MGC's
run on cisco:
sh ss7 sm set
output must be something like this:
Session-set: 0
State = ACTIVE
Failover-timer = 5 secs.
State-debugging = OFF
Timer-debugging = OFF
2 Sessions:
session 0 session-state ACTIVE remote-host 172.16.129.66:7000
session 1 session-state STANDBY remote-host 172.16.129.67:7000
06-10-2008 08:05 AM
Hi akutra,
When I trying to use this command,
sh ss7 sm set 0
i' m get following output;
Session-set: 0
State = IDLE
Failover-timer = 5 secs.
State-debugging = OFF
Timer-debugging = OFF
4 Sessions:
session 0 session-state OOS remote-host 210.210.75.51:7000
session 1 session-state OOS remote-host 210.210.75.99:7000
session 2 session-state OOS remote-host 210.210.75.59:7000
session 3 session-state OOS remote-host 210.210.75.107:7000
1 SS7 Links:
7/0:15 (dig.) chan-id 0 variant ITU-White link-state OOS
pls check and help me to resolve....
regards
Saravanan
10-01-2007 02:34 PM
You need to runn the following debugs on the SLT to determine why MTP2 is down
From the intagrated SLT send the following commands and debugs:
deb ss7 mtp2 back 0
deb ss7 mtp2 iac 0
deb ss7 mtp2 lsc 0
deb ss7 mtp2 txc 0
deb ss7 mtp2 rcv 0
deb ss7 mtp2 aerm 0
deb ss7 sm session 0
Troubleshooting Cisco SLT Signaling
http://www.cisco.com/univercd/cc/td/doc/product/access/sc/rel9/omts/r9_apb.htm#wp1040167
10-05-2007 06:15 AM
As mention earlier in the thread please verify the session-set is up and running.
Please verify that before troubleshooting the actual mtp2 and signaling channel.
If that's done follow this procedure:
1. Restart AS and PGW
2. Verify netindicator
3. Recalculate PC
4. Verify SLC for the particular link
5. Verify timeslot on the C7iplnk
6. Verify Serial interface
Ex:
!
interface Serial7/0:0
no ip address
encapsulation ss7
channel-id 0
!
7. Check E1/T1 controller
ex:
!
controller E1 7/0
framing NO-CRC4
channel-group 0 timeslots 1
pri-group timeslots 2-31 nfas_d primary nfas_int 10 nfas_group 0
!
06-12-2008 02:52 AM
Hi tareq,
Can you please check the if line protocol on serial interface 7/0:15 is up or down
also we see this message "mtp1 link Admin down"
can you please check if you have configured as below
interface Serial6/0:15
no ip address
encapsulation ss7
channel-id 0
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