All MIBs › CLAB-GRE-MIB › clabGRETunnelKeepAlivePolicy
clabGRETunnelKeepAlivePolicy
Module: CLAB-GRE-MIB
OID (symbolic): CLAB-GRE-MIB::clabGRETunnelKeepAlivePolicy
OID (numeric): 1.3.6.1.4.1.4491.4.3.1.3.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-create
Description: The mechanism used to keep the tunnel from timing out.
What is clabGRETunnelKeepAlivePolicy?
This INTEGER object selects the mechanism (icmp(1) or none(2)) used to keep the GRE tunnel from timing out due to inactivity. An engineer sets it to icmp(1) when the tunnel needs active keepalive probing to stay up through NAT or stateful firewalls, or to none(2) if the transport path doesn't require it. For example, choosing icmp(1) for a tunnel traversing a NAT gateway helps prevent the NAT's session-tracking entry for the tunnel from expiring due to idle time.
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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.4 | clabCommonMibs | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.4.3 | clabGREMib | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1 | clabGREObjects | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1.3 | clabGRETunnelTable | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1.3.1 | clabGRETunnelEntry | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1.3.1.7 | clabGRETunnelKeepAlivePolicy | CLAB-GRE-MIB |