Mike's PBX Cookbook

CS1000E Health Check

A general guideline for checking a CS1000E. Fine tune as necessary for the system you are working on.
Look up system messages and investigate any faults found before moving on to the next command.

LoadCommandsNotes
LD 135 STAT CPU
STAT HEALTH
STAT IPL
STAT GR
Check the state of the CPU(s) and in HA that they are redundant
Make sure the total health on both CPUs matches (health 14 is good)
Check status of links to MGC's
Survivable Media Gateway status (if Geo-Redundancy enabled)
LD 137 STAT ELNK
STAT HSP
STAT
Display the current active ELAN information
Check High Speed Pipe is set to auto-negotiate
Get status of IOPs, CMDUs, MMDUs and Ethernet
LD 117 STAT SS
STAT UCM SYS
STAT IPMG
STAT ISET ALL
STAT NTP
Sig server status (see registered set counts and VTRK status)
Show UCM registration status for all system elements.
MGC registration uptime (shows if a media gateway is rebooting)
Display registered IP sets
Check NTP status, otherwise, use TTAD in LD 2
LD 2 TTADDisplay system date and time, if not using NTP. STAD to set.
LD 48 STAT ELAN
STAT MSDL
STAT TMDI
Status of any AML links, eg: CallPilot
Status of any MSDL cards (or in LD 96)
Status of any TMDI cards (or in LD 96)
LD 60 STAT
LCNT loop
SSCK loop shelf
Status PRI/DTI loops and channels
A healthy PRI will indicate all zeros (no alarm counts)
Make sure media gateway clocks are enabled and locked
LD 96 STAT DCHPRI D channel status. MAP DCH to print MSDL's.
LD 22 PRT AHST (PHST)Print history buffer, look for any errors in nightly routines
LD 43 EDDConfirm a datadump successfully completes (no disk errors)

Health:

The CPP health is an accumulation of various hardware and IP related factors. In normal operation both cores should have an equal health. If the active core health drops lower than the inactive core, the cores should switch. The actual number varies from switch to switch due to several factors including the following: