All MIBs › G6-DHCP-MIB › dhcpUnblockPort
dhcpUnblockPort
Module: G6-DHCP-MIB
OID (symbolic): G6-DHCP-MIB::dhcpUnblockPort
OID (numeric): 1.3.6.1.4.1.3181.10.6.2.49.5
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-write
Description: This function may be used to unblock a port that has been set to blocking state due to DHCP flooding or due to ARP storm detection. The shorthand port format like 1 for 1/1 may be used. Syntax examples: dhcp.unblock_port = 1/2,1/5 or dhcp.unblock_port = 1/1-1/4. Also the syntax .. = 0-5 to unblock the first 6 ports is supported.
What is dhcpUnblockPort?
Writing a port list here (e.g. "1/2,1/5" or "1/1-1/4") re-opens ports that were automatically blocked after DHCP flooding or an ARP storm was detected, letting an admin restore connectivity without a full switch reboot.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3181.10.6.2.49.5 snmpwalk -v2c -c public <target> G6-DHCP-MIB::dhcpUnblockPort
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3181.10.6.2.49.5.1 snmpget -v2c -c public <target> G6-DHCP-MIB::dhcpUnblockPort.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.3181.10.6.2.49.5.1 s <value>
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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 |
| 1.3.6.1.4.1.3181 | microsens | MICROSENS-G6-MIB |
| 1.3.6.1.4.1.3181.10 | managedSwitches | MICROSENS-G6-MIB |
| 1.3.6.1.4.1.3181.10.6 | g6 | MICROSENS-G6-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3181.10.6.2 | protocol | G6-DHCP-MIB |
| 1.3.6.1.4.1.3181.10.6.2.49 | dhcp | G6-DHCP-MIB |
| 1.3.6.1.4.1.3181.10.6.2.49.5 | dhcpUnblockPort | G6-DHCP-MIB |