SNMP (net-snmp)

v0.2.1

Read a network device over SNMP with the net-snmp CLI — system group, interface table, BGP peers (BGP4-MIB) and OSPF neighbors / general group (OSPF-MIB), plus a generic single-OID get and a bounded subtree walk. The routing reads exist to give operators visibility into BGP / OSPF state on devices this control plane can't reach by a native API — e.g. a pfSense + FRR edge firewall, where the REST API exposes no routing-protocol state. All read-only.

7 allowed by default

Pack ID

snmp

Vendor

emisar

linux

Actions

Required binaries. Install these on the host before relying on the pack — an action that calls a missing one fails at run time.


              snmpget


              snmpbulkwalk

Install

emisar pack install validates the pack and verifies its content hash before copying it into /etc/emisar/packs. The --hash below pins the install to the exact bytes on this page — a tampered copy is rejected. After install, reload the runner; it re-reads the catalog and advertises every action.

content hash: sha256:751dd09d8deaf6834e3aa0f888a7eb42792945e8580cb4a7bbc0d468ee839427

on the runner host

sudo emisar pack install snmp \
  --hash sha256:751dd09d8deaf6834e3aa0f888a7eb42792945e8580cb4a7bbc0d468ee839427 \
  --dest /etc/emisar/packs

# Reload so the runner re-reads the catalog:
sudo systemctl reload emisar

Actions 7 total

View on GitHub

snmp.bgp_peers script low

snmpwalk BGP4-MIB bgpPeerTable (1.3.6.1.2.1.15.3)
snmp.get script low

snmpget a single OID
snmp.interfaces script low

snmpwalk IF-MIB ifTable (1.3.6.1.2.1.2.2)
snmp.ospf_general script low

snmpwalk OSPF-MIB ospfGeneralGroup (1.3.6.1.2.1.14.1)
snmp.ospf_neighbors script low

snmpwalk OSPF-MIB ospfNbrTable (1.3.6.1.2.1.14.10)
snmp.system script low

snmpwalk system group (1.3.6.1.2.1.1)
snmp.walk script low

snmpwalk an OID subtree

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