All MIBs › CISCO-GTP-MIB › cGtpT3TunnelTimer
cGtpT3TunnelTimer
Module: CISCO-GTP-MIB
OID (symbolic): CISCO-GTP-MIB::cGtpT3TunnelTimer
OID (numeric): 1.3.6.1.4.1.9.9.188.1.1.3
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: When the GSN behaves as SGSN, the T3-TUNNEL timer is used for mobility management. When a roaming MS moves from one SGSN(Old SGSN) to a another SGSN(New SGSN), this timer is started by the 'Old SGSN'. While the timer is running, the T-PDUs received by the 'Old SGSN' (from the GGSN), and any buffered T-PDUs are forwarded to the 'New SGSN'.
When the GSN behaves as GGSN, the GGSN starts this timer after receiving a Update PDP Context request message from 'New SGSN'. An Update PDP context request shall be sent by SGSN as part of mobility management intimating that MS has moved to this SGSN. While the timer is running, the GGSN will not be forwarding any PDUs to the requesting 'New SGSN'.
What is cGtpT3TunnelTimer?
Configures the T3-TUNNEL timer used during SGSN-to-SGSN mobility handoffs, controlling how long the old SGSN continues forwarding tunneled data to a roaming mobile station before the timer expires.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.188.1.1.3 snmpwalk -v2c -c public <target> CISCO-GTP-MIB::cGtpT3TunnelTimer
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.188.1.1.3.1 snmpget -v2c -c public <target> CISCO-GTP-MIB::cGtpT3TunnelTimer.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.188.1.1.3.1 i <value>
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OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.188 | cGtpMIB | CISCO-GTP-MIB |
| 1.3.6.1.4.1.9.9.188.1 | cGtpMIBObjects | CISCO-GTP-MIB |
| 1.3.6.1.4.1.9.9.188.1.1 | cGtpConfigurations | CISCO-GTP-MIB |
| 1.3.6.1.4.1.9.9.188.1.1.3 | cGtpT3TunnelTimer | CISCO-GTP-MIB |