Cisco Systems 10200 manual Unknown, Unreachable, Active

Chapter 5 Managing External Resources

Learning External Resource Dependencies

Table 5-13	ISDN TGW/TG State Relationships
TGW State		Allowed TG States		Allowed Trunk States
INS		•	OOS	•	UEQP OOS
		•	MAINT	•	UEQP OSS, MAINT
		•	INS	• UEQP OOS, MAINT, INS
MAINT		•	OOS	•	UEQP OOS
		•	MAINT	•	UEQP OSS, MAINT

Table 5-14	Valid Normal Trunk Termination States
State/Token		ADMIN-STATE	OPER-STATE	STATIC-STATE	DYNAMIC-STATE
UNEQP		UNEQP	ANY	UEQP	IDLE
MANUALLY OOS		OOS	ANY	LBLK	IDLE
MANUALLY MAIN		MAINT	IDLE	LBLK	IDLE
IDLE		INS	IDLE	ACTV	IDLE
ACTIVE INCOMING		INS	IDLE	ACTV	IDLE
ACTIVE OUTGOING		INS	ACTIVE	ACTV	OBSY
TRANSIENT		INS	ACTIVE	ACTV	IBY-TRNS
INCOMING
TRANSIENT		INS	BUSY	ACTV	OBSY-TRNS
OUTGOING

Note If a call termination attempt is made on a termination for which gateway is unreachable, the termination status will be updated as unreachable even if MGW keepalive is disabled.

Table 5-15	Returnable Operational States
State		Definition
UNKNOWN		• The termination is not being audited for connectivity.
		• Capabilities, termination, and connection are not being synchronized with
		the termination.
		• When KEEPALIVE-METHOD=NONE in MGW-PROFILE, the
		termination status is UNKNOWN even if the transaction becomes
		UNREACHABLE.
		• Newly-provisioned terminations are in this state.
ACTIVE		• The termination is being audited for connectivity.
		• Capabilities, termination, and connection are being synchronized with the
		termination.

	Cisco BTS 10200 Softswitch Operations and Maintenance Guide, Release 6.0.x
5-22	OL-16000-07