All MIBs › ZTE-AN-SECURITY-L3-MIB
Organization: ZTE Corporation
Last Updated: 2014-09-04
Category: Network Security, ZTE Access Node (ZTE-AN) Management
Description: Manages ZTE access node Layer 3 security configuration including IP source guard and route filtering.
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What Is ZTE-AN-SECURITY-L3-MIB?
ZTE-AN-SECURITY-L3-MIB is a ZTE-proprietary SNMP module for Layer 3 security features on ZTE Access Node broadband platforms, including IP source guard bindings and route-filtering policy configuration. It exposes primarily configuration and policy-state data rather than raw performance counters, describing which security mechanisms are enabled and how they are applied to specific interfaces or subscriber sessions. Monitoring it is useful for confirming the software-level security posture of the device — whether IP source guard or route filtering is active as intended — rather than for tracking physical hardware health. It likely relies on companion ZTE-AN interface and VLAN MIBs to associate security policies with specific ports or logical interfaces. It is used on ZTE access nodes deployed at the broadband network edge, where operators need to prevent IP spoofing and enforce routing policy from untrusted subscriber ports, and where administrators can find a ZTE-AN-SECURITY-L3-MIB download available to load directly into their MIB browser for this purpose.
IPNetwork Monitor allows you to monitor SNMP objects defined in ZTE-AN-SECURITY-L3-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- ZTE Access Node broadband platforms (e.g. ZXA10 series DSLAM/OLT)
Monitoring Examples
No sample objects were captured for this module, so a concrete object-level polling example is not available; realistically an administrator would poll the IP source-guard binding table and route-filter policy objects to confirm bindings match legitimate subscriber IP/MAC pairs, noticing a security gap if an interface shows source guard disabled when it should be enforced.
What Can Be Monitored
- IP source guard binding status
- route filter policy state
- per-interface L3 security enable/disable
- security policy configuration
Imported Objects
From SNMPv2-SMI
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From ZTE-AN-SMI
| zxAnServiceSecurity | OBJECT-IDENTITY |
OIDs
RFC description
Layer 3 security management for ZTE access network devices. Manages IP source/destination validation, source routing checks, and TCP SYN flood protection.
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