Unisphere-Data-IP-POLICY-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsUnisphere-Data-IP-POLICY-MIB

Organization: Unisphere Networks, Inc.

Last Updated: 2002-01-03

Category: Juniper Unisphere ERX Routing

Description: Manages Unisphere ERX IP routing policy rules, prefix lists, and route-map configuration.

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What Is Unisphere-Data-IP-POLICY-MIB?

This is the enterprise IP policy MIB for Unisphere Networks' ERX Edge Router Switch line, covering access-list and route-policy configuration used for traffic filtering and routing decisions. It exposes configuration-oriented data -- access list entries, their match criteria (source/destination address and mask, protocol), and permit/deny actions -- rather than physical hardware metrics. Its monitoring value is chiefly around software/policy status: confirming which access-list rules are provisioned and active (usdIpAccessListRowStatus) and auditing rule ordering and action to catch misconfigurations that could block or permit unintended traffic. It builds on standard IP addressing conventions and complements the Unisphere IP MIB and IP Tunnel MIB, sharing interface and routing context with them. It is used in service-provider and enterprise ERX deployments to audit and troubleshoot ACL/route-map based traffic policies, with Unisphere-Data-IP-POLICY-MIB SNMP monitoring giving operators direct visibility into rule provisioning and ordering.

IPNetwork Monitor allows you to monitor SNMP objects defined in Unisphere-Data-IP-POLICY-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

  • Juniper/Unisphere ERX Edge Router

Monitoring Examples

An administrator would walk usdIpAccessListTable/usdIpAccessListEntry to review each rule's usdIpAccessListSrc/usdIpAccessListSrcMask and usdIpAccessListDst/usdIpAccessListDstMask alongside usdIpAccessListAction to verify a suspected traffic-blocking issue is caused by an explicit deny rule. Checking usdIpAccessListRowStatus confirms whether a given rule is active, notInService, or pending deletion. The usdIpNamedAccessListTable would be consulted when access lists are referenced by name rather than numeric ID, common in more complex route-map configurations.

What Can Be Monitored

  • access-list entry match criteria
  • access-list action (permit/deny)
  • access-list row status
  • named access-list entries
  • protocol filter per rule
Imported Objects

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
RowStatus
TEXTUAL-CONVENTION
TruthValue

From Unisphere-Data-MIBs

usDataMibsMODULE-IDENTITY

How to Use in IPNetwork Monitor

Example using usdIpPrefixListHitCount OID:

Select a Juniper/Unisphere ERX Edge Router (ACL/route-policy rule 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 usdIpPrefixListHitCount 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. The number of hits for this entry. 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 Counter32-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

Manages IP policy configurations including access lists, route maps, and community lists for Unisphere routers.

Start monitoring Juniper/Unisphere ERX Edge Router (ACL/route-policy rule 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 Unisphere-Data-IP-POLICY-MIB