All MIBs › ZXR10-PROTOCOL-MIB › zxr10tcpConnState
zxr10tcpConnState
Module: ZXR10-PROTOCOL-MIB
OID (symbolic): ZXR10-PROTOCOL-MIB::zxr10tcpConnState
OID (numeric): 1.3.6.1.4.1.3902.3.101.2.1.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The state of this TCP connection.
The only value which may be set by a management station is deleteTCB(12). Accordingly, it is appropriate for an agent to return a `badValue' response if a management station attempts to set this object to any other value.
If a management station sets this object to the value deleteTCB(12), then this has the effect of deleting the TCB (as defined in RFC 793) of the corresponding connection on the managed node, resulting in immediate termination of the connection.
As an implementation-specific option, a RST segment may be sent from the managed node to the other TCP endpoint (note however that RST segments are not sent reliably).
What is zxr10tcpConnState?
This read-write enumerated value reports the current TCP state of this connection within its VRF, using the standard TCP state machine values such as closed(1), listen(2), synSent(3), synReceived(4), established(5), finWait1(6), finWait2(7), closeWait(8), lastAck(9), closing(10), and timeWait(11). Admins walk this VRF-scoped connection table to see which TCP sessions are active within a specific VRF, useful for troubleshooting VPN-isolated services. For example, a row showing established(5) confirms a TCP session inside that VRF is actively passing data.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3902.3.101.2.1.1.2 snmpwalk -v2c -c public <target> ZXR10-PROTOCOL-MIB::zxr10tcpConnState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3902.3.101.2.1.1.2.1 snmpget -v2c -c public <target> ZXR10-PROTOCOL-MIB::zxr10tcpConnState.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.3902.3.101.2.1.1.2.1 i <value>
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.3902 | zte | DPI-MIB |
| 1.3.6.1.4.1.3902.3 | zxr10 | FANS-POWER-MIB |
| 1.3.6.1.4.1.3902.3.101 | zxr10protocol | ZXR10-IP-VRF-ADDR-MIB |
| 1.3.6.1.4.1.3902.3.101.2 | zxr10tcp | ZXR10-IP-VRF-ADDR-MIB |
| 1.3.6.1.4.1.3902.3.101.2.1 | zxr10tcpConnTable | ZXR10-IP-VRF-ADDR-MIB |
| 1.3.6.1.4.1.3902.3.101.2.1.1 | zxr10tcpconnEntry | ZXR10-IP-VRF-ADDR-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3902.3.101.2.1.1.2 | zxr10tcpConnState | ZXR10-PROTOCOL-MIB |