---
sourceDocument: Brazil Telecommunications Service Operations Management
sourceDocumentLink: https://www.servicenow.com/docs/r/telecom-service-ops

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Telecommunications Service Operations Management

ft:clusterId :

    - tsom

bundleId :

    - tsom

workflow :

    - Customer and Industry


---

# Classify xNFs for Telcom Cisco Switch

# Classify xNFs for Telecom Cisco Switch Pattern {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
To access a full list of OIDs that will be classified.

## Before you begin

Role required: admin

Classifier name: Standard Network Switch.

## Procedure

1. Navigate to AllDiscovery DefinitionCI ClassificationSNMP.
2. From the list, select Standard Network Switch.
3. Open the tab SNMP OID Classifications and see the list of OIDs.  
   Note:  
   For more information on how to add additional OIDs to the classifier, see [Direct Discovery using Discovery Patterns](https://www.servicenow.com/docs/BPdkRWlWJiOVsehsKFofQg "The Telecommunications Discovery Patterns plugin (also known as TSOM Patterns) extends ServiceNow AI Platform Telecom Discovery. It supports direct discovery of standalone network elements—such as routers and switches—without relying on traditional network management systems. These patterns enable Communication Service Providers (CSPs) to identify and map multivendor xNFs using protocols like SNMP and CLI.").  
   The List of Specific OIDs to call this Pattern:

   |-|-|-|-|
   | **Vendor** | **Model** | **OID** | **Pattern** |
   | Cisco | Nexus 9000 | 1.3.6.1.4.1.9.12.3.1.3.1954 | Telecom Cisco Switch |
   | Cisco | Nexus 3548 | 1.3.6.1.4.1.9.12.3.1.3.1666 | Telecom Cisco Switch |
   [ ]

   {#classifying-xnfs-cisco-switch-pattern__table_lfm_s4f_b2c}  
   MiB Tables Used on an xNF:
   * SystemMIB
   * EntityPhysicalMIB
   * IfMIB
   * IfXMIB
   * IpMIB
   {#classifying-xnfs-cisco-switch-pattern__ul_jzh_t4f_b2c}

*[\>]: and then