Filter
Top Products
Cisco IOS Voice, Video, and Fax Commands: R Through Sh
show ss7 mtp2 ccb
VR-795
Cisco IOS Voice, Video, Fax Command Reference
show ss7 mtp2 ccb
To display SS7 MTP 2 Channel Control Block (CCB) information, use the show ss7 mtp2 ccb command
in privileged EXEC mode.
show ss7 mtp2 ccb [channel]
Syntax Description
Defaults The default is set when you first configure the MTP 2 variant. The link must be out of service in order
to change the MTP 2 variant.
If you do not specify a channel, the command shows Channel Control Block information for channel 0.
Command Modes Privileged EXEC
Command History
Usage Guidelines The application and meaning of the output is dependent on the MTP 2 variant. For example, NTT and
TTC only support emergency alignment.
Examples The following example shows the display of MTP 2 CCB information:
Router# show ss7 mtp2 ccb 0
SS7 MTP2 Internal Channel Control Block Info for channel 0
Protocol version for channel 0 is Japan NTT Q.703 Version 1-1
ModuloSeqNumber = 128 (0x80 )
MaxSeqNumber = 127 (0x7F )
Unacked-MSUs (MaxInRTB) = 40 (0x28 )
MaxProvingAttempts = 5 (0x5 )
error_control = Basic
LSSU_Len = 1 (0x1 )
MSU_Len = 272 (0x110 )
SUERM-threshold = 64 (0x40 )
SUERM-number-octets = 16 (0x10 )
SUERM-number-SUs = 256 (0x100 )
Tie-AERM-Emergency = 1 (0x1 )
Tin-AERM-Normal = 1 (0x1 )
MSU_FISU_Accepted_flag = FALSE
LSSU_available = TRUE
AbnormalBSN_flag = FALSE
channel Specifies a channel from 0 through 3.
Release Modification
12.0(7)XR This command was introduced.
12.1(1)T This command was integrated into Cisco IOS
Release 12.1(1)T.