ZYXEL-AclV2-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsZYXEL-AclV2-MIB

Organization: Enterprise Solution ZyXEL

Last Updated: 2012-07-01

Category: ZyXEL Security and Access Control

Description: Provides extended ZyXEL ACL v2 management for advanced packet filtering with enhanced rule matching capabilities.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is ZYXEL-AclV2-MIB?

ZYXEL-AclV2-MIB provides an extended, second-generation Access Control List (ACL) management interface for ZyXEL managed switches, enabling more advanced packet-filtering rule definitions than the original ACL MIB. It exposes configuration objects for defining ACL rules with enhanced match criteria and the actions applied to matching traffic, along with objects to bind rules to interfaces. Its monitoring value is primarily configuration-state visibility: an administrator can verify which ACL rules and bindings are active on a port and confirm that security policy changes have taken effect as intended, rather than tracking hardware health directly. It builds on the vendor-neutral concept of standards-based packet filtering and is a complement to ZyXEL's original ACL MIB. It is deployed on ZyXEL managed switches in enterprise networks requiring granular traffic filtering and security policy enforcement, and the ZYXEL-AclV2-MIB download is available to administrators who want to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ZYXEL-AclV2-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

  • ZyXEL managed switches

Monitoring Examples

No object names were captured in sample_objects, but consistent with its purpose the module would expose an ACL rule table and a rule-to-port binding table. An administrator would poll the rule table to confirm a newly added filtering rule, such as blocking a specific source subnet, is present and correctly bound to the intended port, verifying the security policy was applied as configured.

What Can Be Monitored

  • ACL rule definitions
  • rule match criteria
  • rule actions
  • rule-to-port bindings
Imported Objects

From INET-ADDRESS-MIB

InetAddress

From P-BRIDGE-MIB

EnabledStatus

From Q-BRIDGE-MIB

PortList

From SNMPv2-SMI

IpAddress
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
MacAddress
RowStatus

From ZYXEL-ES-SMI

esMgmtOBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using zyAclV2ClassifierMatchCount OID:

Select a ZyXEL managed switch (extended ACL rule/binding config status) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type zyAclV2ClassifierMatchCount into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. It reports match-Count of this classifier rule. It will show the matched packet count of this rule if zyAclV2ClassifierCount is enabled. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Vendor-private MIB for Zyxel networking devices; defines version 2 ACL (access control list) management objects.

Start monitoring ZyXEL managed switches (extended ACL rule/binding config status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download ZYXEL-AclV2-MIB