Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

cpmDS1DS0UsageTable cover only some interface

Hi,

i use cpmDS1DS0UsageTable MIB to monitor how many DS0 are used for each DS1.

But not all active interface are covered. In specific i have 4 E1 interface (two in VWIC0, one in VWIC1 and one in NM):

0/0/0

0/0/1

0/1/0

1/0/0

in the snmp walk i can see only 3 of those interface (no cover for interface 0/1/0). the output of snmpwalk is:

SNMPv2-SMI::enterprises.9.10.19.1.1.9.1.3.0.0 = Gauge32: 0

SNMPv2-SMI::enterprises.9.10.19.1.1.9.1.3.0.1 = Gauge32: 0

SNMPv2-SMI::enterprises.9.10.19.1.1.9.1.3.1.0 = Gauge32: 0

the mapping is:

0/0/0 9.0.0

0/0/1 9.0.1

0/1/0 not covered

1/0/0 9.1.0

Someone has an idea of why one interface is not seen??

Thanks

Stefano

5 REPLIES
Cisco Employee

Re: cpmDS1DS0UsageTable cover only some interface

Community Member

Re: cpmDS1DS0UsageTable cover only some interface

Thanks, now it's clear but i don't find any other MIB that gives the DS0 usage inside the specific E1.

Any idea on which MIB has the same function?? the bug toolkit doesn't report any useful alternative.

s.

Cisco Employee

Re: cpmDS1DS0UsageTable cover only some interface

Depending on the configuration, the ISDN-MIB and the isdnBearerOperStatus object may be of use.

Community Member

Re: cpmDS1DS0UsageTable cover only some interface

That MIB gives you the status of the single DS0. What i'm looking for is the value of used DS0 inside a DS1 (how many DS0 is simultanuosly used).

That object gives wrong information like show isdn active. As you can see from this output 10 outgoing calls are reported as active but no B channel are up (last call was at least 12 hours before):

TXR-VoIP-GW-1#sh isdn act

--------------------------------------------------------------------------------

ISDN ACTIVE CALLS

--------------------------------------------------------------------------------

Call Calling Called Remote Seconds Seconds Seconds Charges

Type Number Number Name Used Left Idle Units/Currency

--------------------------------------------------------------------------------

Out +******7700 +****533136 56030 Unavail - 0

Out +******1783 +****212667 52873 Unavail - 0

Out +******1783 +****516550 57584 Unavail - 0

Out +******7700 +****312778 62156 Unavail - 0

Out +******1783 +****900608 56774 Unavail - 0

Out +******1783 +****534161 60162 Unavail - 0

Out +******1783 +****695111 62620 Unavail - 0

Out +******7700 +****536206 70015 Unavail - 0

Out +******0955 ****893274 57491 Unavail - 0

Out ******3608 ****893274 55732 Unavail - 0

--------------------------------------------------------------------------------

TXR-VoIP-GW-1#sh isdn status

Global ISDN Switchtype = primary-net5

ISDN Serial0/0/0:15 interface

dsl 0, interface ISDN Switchtype = primary-net5

Layer 1 Status:

ACTIVE

Layer 2 Status:

TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED

Layer 3 Status:

0 Active Layer 3 Call(s)

Active dsl 0 CCBs = 0

The Free Channel Mask: 0xFFFF7FFF

Number of L2 Discards = 0, L2 Session ID = 1

ISDN Serial0/0/1:15 interface

dsl 1, interface ISDN Switchtype = primary-net5

Layer 1 Status:

ACTIVE

Layer 2 Status:

TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED

Layer 3 Status:

0 Active Layer 3 Call(s)

Active dsl 1 CCBs = 0

The Free Channel Mask: 0xFFFF7FFF

Number of L2 Discards = 0, L2 Session ID = 0

ISDN Serial0/1/0:15 interface

dsl 2, interface ISDN Switchtype = primary-net5

Layer 1 Status:

ACTIVE

Layer 2 Status:

TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED

Layer 3 Status:

0 Active Layer 3 Call(s)

Active dsl 2 CCBs = 0

The Free Channel Mask: 0xFFFF7FFF

Number of L2 Discards = 0, L2 Session ID = 2

ISDN Serial1/0/0:15 interface

dsl 3, interface ISDN Switchtype = primary-net5

Layer 1 Status:

ACTIVE

Layer 2 Status:

TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED

Layer 3 Status:

0 Active Layer 3 Call(s)

Active dsl 3 CCBs = 0

The Free Channel Mask: 0xFFFF7FFF

Number of L2 Discards = 0, L2 Session ID = 1

Total Allocated ISDN CCBs = 0

s.

Cisco Employee

Re: cpmDS1DS0UsageTable cover only some interface

The other choices for this platform are trying to use the CISCO-VOICE-DIAL-CONTROL-MIB or the DIAL-CONTROL-MIB (e.g. see the callActiveTable), or write a script to parse the CLI, and perform the calculation you need.

For the latter solution, assuming you're running 12.3(2)T or higher, you can use the embedded tclsh engine to build a customer show command to provide this data. See http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00801a75a7.html for more on TCL scripting in IOS.

182
Views
0
Helpful
5
Replies
CreatePlease to create content