All MIBs › H3C-DHCP-SNOOP2-MIB › h3cDhcpSnoop2IfOpt82CIDMode
h3cDhcpSnoop2IfOpt82CIDMode
Module: H3C-DHCP-SNOOP2-MIB
OID (symbolic): H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82CIDMode
OID (numeric): 1.3.6.1.4.1.2011.10.2.124.2.2.1.9
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The mode of filling in the circuit ID suboption of DHCP option 82.
'normal' is the standard mode.
'verbose' is the detailed mode.
'userDefine' is the user-defined mode.
If the value of this object is set to 'userDefine', h3cDhcpSnoop2IfOpt82CIDStr must also be set.
What is h3cDhcpSnoop2IfOpt82CIDMode?
Chooses how the option 82 circuit ID suboption is built on this port: normal (standard encoding, default), verbose (detailed, includes a node identifier), or userDefine (a literal string via h3cDhcpSnoop2IfOpt82CIDStr, which must also be set when this is userDefine). An admin picks verbose to embed extra port/VLAN detail that the upstream DHCP server can parse for policy decisions.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.124.2.2.1.9 snmpwalk -v2c -c public <target> H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82CIDMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.124.2.2.1.9.1 snmpget -v2c -c public <target> H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82CIDMode.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2011.10.2.124.2.2.1.9.1 i <value>
Start monitoring H3C access-layer switch (DHCP Snooping v2) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82CIDMode OID value, configure state conditions and alerts, and monitor any H3C access-layer switch (DHCP Snooping v2) from a single console.
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 |
| 1.3.6.1.4.1.2011.10 | h3c | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.10.2 | h3cCommon | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.10.2.124 | h3cDhcpSnoop2 | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2 | h3cDhcpSnoop2Tables | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2.2 | h3cDhcpSnoop2IfConfigTable | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2.2.1 | h3cDhcpSnoop2IfConfigEntry | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2.2.1.9 | h3cDhcpSnoop2IfOpt82CIDMode | H3C-DHCP-SNOOP2-MIB |