Graphing DSP channel usage

[chryzo]

I'm stuck trying to graph DSP channel usage. Other VoIP templates like "VoIP Channels in Use on Cisco AS5300 and like Access Routers" counts the serial / isdn channels in use, not the DSP channels. What I am after is graphing of something similar to the "show voice dsp active" - or to be more specific; the SNMP OID's cdspInUseChannels and cdspActiveChannels. If I something useful out of those OID's, you could compare them with active E1-channels and active calls, to see if you got either E1-channel hang or DSP channel hang.

My problem is that the DSP OID's reports numbers that I cannot understand or make sense out of, ex:
On cacti server:
user@server~$ snmpwalk -v1 -c public 10.10.10.10 .1.3.6.1.4.1.9.9.86.1.2.1.1.8
SNMPv2-SMI::enterprises.9.9.86.1.2.1.1.8.10 = Gauge32: 0
SNMPv2-SMI::enterprises.9.9.86.1.2.1.1.8.11 = Gauge32: 0
SNMPv2-SMI::enterprises.9.9.86.1.2.1.1.8.25 = Gauge32: 21513
SNMPv2-SMI::enterprises.9.9.86.1.2.1.1.8.26 = Gauge32: 4294953011
SNMPv2-SMI::enterprises.9.9.86.1.2.1.1.8.27 = Gauge32: 4294961518
SNMPv2-SMI::enterprises.9.9.86.1.2.1.1.8.28 = Gauge32: 4294965938

While the router shows:
VG1#sh voice call st | inc active
11 active calls found
VG1#sh voice dsp active

DSP DSP DSPWARE CURR BOOT PAK TX/RX
TYPE NUM CH CODEC VERSION STATE STATE RST AI VOICEPORT TS ABORT PACK COUNT
==== === == ======== ======= ===== ======= === == ========= == ===== ============

----------------------------FLEX VOICE CARD 0 ------------------------------
*DSP ACTIVE VOICE CHANNELS*
DSP DSPWARE VOX DSP SIG DSP PAK TX/RX
TYPE VERSION CODEC NUM CH TS VOICEPORT SLT NUM CH TS RST AI ABRT PACK COUNT
===== ======= ======== === == == ========= === === == == === == ==== ============
C5510 4.4.708 g711ulaw 001 01 31 0/1/0:15 000 002 14 31 0 0 0 17187/17480
C5510 4.4.708 14400 001 02 30 0/1/0:15 000 002 13 30 0 0 0 1356/16301
C5510 4.4.708 g711ulaw 001 03 29 0/1/0:15 000 002 12 29 0 0 0 256/282
C5510 4.4.708 g711ulaw 001 04 28 0/1/0:15 000 002 11 28 0 0 0 5403/5526
C5510 4.4.708 g711ulaw 001 05 27 0/1/0:15 000 002 10 27 0 0 0 46451/47219
C5510 4.4.708 g711ulaw 001 06 26 0/1/0:15 000 002 09 26 0 0 0 715/747
C5510 4.4.708 g711ulaw 002 01 25 0/1/0:15 000 002 08 25 0 0 0 1371/1419
C5510 4.4.708 g711ulaw 002 02 24 0/1/0:15 000 002 07 24 0 0 0 641/682
C5510 4.4.708 g711ulaw 002 05 21 0/1/0:15 000 002 04 21 0 0 0 9733/9919
C5510 4.4.708 g711ulaw 002 06 20 0/1/0:15 000 002 03 20 0 0 0 3903/3998
C5510 4.4.708 g711ulaw 003 05 14 0/1/0:15 000 001 14 14 0 0 0 7959/8119
------------------------END OF FLEX VOICE CARD 0 ----------------------------


This was from a gateway with 96 DSP channels (6 x 16). Anyone got any easy way to keep track of the DSP channels?