All MIBs › HUAWEI-GTSM-MIB › hwGTSMBgpPeergroupTTLMin
hwGTSMBgpPeergroupTTLMin
Module: HUAWEI-GTSM-MIB
OID (symbolic): HUAWEI-GTSM-MIB::hwGTSMBgpPeergroupTTLMin
OID (numeric): 1.3.6.1.4.1.2011.5.25.126.1.3.1.11
Node type: OBJECT-TYPE
Type: Integer32
Access: read-create
Description: The minimum TTL in policy table that is compared with the TTL in the packets to check whether it is between the minimum TTL and maximum TTL, and thus check the validity of the received packets.
What is hwGTSMBgpPeergroupTTLMin?
This object sets the minimum acceptable TTL for packets from a specific BGP peer group, checked against the peer group's configured TTL range to validate incoming packets. Admins raise this to protect a BGP session from spoofed packets originating multiple hops away, a common GTSM use case for eBGP peers. Setting this to 254 for a directly connected peer group named "EBGP-CORE" ensures only packets arriving with minimal TTL decrement are accepted as genuine.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2011 | huawei | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.126 | hwGTSMModule | HUAWEI-GTSM-MIB |
| 1.3.6.1.4.1.2011.5.25.126.1 | hwGTSM | HUAWEI-GTSM-MIB |
| 1.3.6.1.4.1.2011.5.25.126.1.3 | hwGTSMBgpPeergroupTable | HUAWEI-GTSM-MIB |
| 1.3.6.1.4.1.2011.5.25.126.1.3.1 | hwGTSMBgpPeergroupEntry | HUAWEI-GTSM-MIB |
| 1.3.6.1.4.1.2011.5.25.126.1.3.1.11 | hwGTSMBgpPeergroupTTLMin | HUAWEI-GTSM-MIB |