All MIBs › ZYXEL-L2PT-MIB › zyL2ptProtocolGroup
zyL2ptProtocolGroup
Module: ZYXEL-L2PT-MIB
OID (symbolic): ZYXEL-L2PT-MIB::zyL2ptProtocolGroup
OID (numeric): 1.3.6.1.4.1.890.1.15.3.39.1.3.1.1
Node type: OBJECT-TYPE
Type: Bits
Access: read-write
Description: Enable/disable L2PT protocols on the port. Select this option to have the Switch tunnel CDP (Cisco Discovery Protocol) packets so that other Cisco devices can be discovered through the service provider's network. Select this option to have the Switch tunnel STP (Spanning Tree Protocol) packets so that STP can run properly across the service provider's network and spanning trees can be set up based on bridge information from all (local and remote) networks. Select this option to have the Switch tunnel VTP (VLAN Trunking Protocol) packets so that all customer switches can use consistent VLAN configuration through the service provider's network.
What is zyL2ptProtocolGroup?
This read-write BITS value enables or disables L2PT tunneling on the port for specific protocols: cdp(0) to tunnel Cisco Discovery Protocol packets so remote Cisco devices can be discovered across the provider network, stp(1) to tunnel Spanning Tree Protocol packets so a consistent spanning tree forms across all customer sites, and vtp(2) to tunnel VLAN Trunking Protocol packets so customer switches share consistent VLAN configuration. Admins set the relevant bits on a per-port basis to choose exactly which customer Layer 2 protocols get tunneled through this edge port. For example, an admin sets the stp(1) bit on a customer-facing port so that customer's Spanning Tree Protocol topology remains intact across the provider's network, without necessarily also tunneling CDP or VTP.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.39.1.3.1.1 snmpwalk -v2c -c public <target> ZYXEL-L2PT-MIB::zyL2ptProtocolGroup
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.39.1.3.1.1.1 snmpget -v2c -c public <target> ZYXEL-L2PT-MIB::zyL2ptProtocolGroup.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.890.1.15.3.39.1.3.1.1.1 s <value>
Start monitoring ZyXEL managed Ethernet switch (Layer 2 protocol-tunneling per-port/VLAN enable config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-L2PT-MIB::zyL2ptProtocolGroup OID value, configure state conditions and alerts, and monitor any ZyXEL managed Ethernet switch (Layer 2 protocol-tunneling per-port/VLAN enable config status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.890 | zyxel | IES5206-MIB |
| 1.3.6.1.4.1.890.1 | products | IES5206-MIB |
| 1.3.6.1.4.1.890.1.15 | nwa1100nh | NWA1100-NH |
| 1.3.6.1.4.1.890.1.15.3 | esMgmt | NWA1100-NH |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.890.1.15.3.39 | zyxelL2pt | ZYXEL-L2PT-MIB |
| 1.3.6.1.4.1.890.1.15.3.39.1 | zyxelL2ptSetup | ZYXEL-L2PT-MIB |
| 1.3.6.1.4.1.890.1.15.3.39.1.3 | zyxelL2ptTable | ZYXEL-L2PT-MIB |
| 1.3.6.1.4.1.890.1.15.3.39.1.3.1 | zyxelL2ptEntry | ZYXEL-L2PT-MIB |
| 1.3.6.1.4.1.890.1.15.3.39.1.3.1.1 | zyL2ptProtocolGroup | ZYXEL-L2PT-MIB |