CISCO-SSG-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-SSG-MIB

Category: Cisco Devices, RADIUS and AAA

Description: Manages the Service Selection Gateway (SSG) providing per-subscriber policy and service selection for ISP deployments.

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What Is CISCO-SSG-MIB?

CISCO-SSG-MIB manages the Service Selection Gateway (SSG), a Cisco feature used by service providers to offer subscribers dynamic, per-user selection of network services such as internet access or VPN destinations. It belongs to Cisco's subscriber-management/service-provider MIB family and exposes global configuration switches controlling SSG behavior: whether the service is enabled, auto-domain selection, local forwarding, RADIUS proxy, TCP redirection, port-bundle host key, and auto-logoff timers and retry counts. Its monitoring value is around software/service status and configuration correctness: confirming cssgCfgSsgEnabled is on, checking cssgCfgAutoLogOffInterval and cssgCfgAutoLogOffIcmpRetries to ensure idle subscribers are logged off as expected, and validating cssgCfgMaxServicesPerUser against actual subscriber usage. It depends on RADIUS (via cssgCfgRadiusProxyEnabled) for subscriber authentication/accounting integration. It is deployed by ISPs and broadband providers running Cisco edge routers that terminate and manage subscriber sessions, making the CISCO-SSG-MIB MIB central to configuring and monitoring service-selection behavior on those deployments.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-SSG-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

  • Cisco broadband/edge routers (Service Selection Gateway)

Monitoring Examples

An administrator would check cssgCfgSsgEnabled and cssgCfgAutoDomainMode to confirm the gateway is active and correctly selecting subscriber domains, then review cssgCfgAutoLogOffInterval alongside cssgCfgAutoLogOffIcmpRetries to verify idle subscribers are being logged off per policy. If cssgCfgRadiusProxyEnabled is set but subscribers are failing to authenticate, or cssgCfgMaxServicesPerUser is being hit by heavy users, these settings would point to a misconfigured or overloaded SSG deployment.

What Can Be Monitored

  • SSG service enabled state
  • auto-domain and local-forwarding mode
  • RADIUS proxy enabled state
  • auto-logoff interval and ICMP retry count
  • maximum services per subscriber
Imported Objects

From CISCO-SMI

ciscoMgmtOBJECT-IDENTITY

From CISCO-TC

CiscoPort

From IF-MIB

InterfaceIndex

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From RFC-1212

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
Gauge

From SNMPv2-TC-v1

DateAndTime
DisplayString
RowStatus
TimeInterval
TruthValue
OIDs

RFC description

Manages Cisco Service Selection Gateway devices for broadband access and multi-service subscriber management.

Start monitoring Cisco broadband/edge routers (Service Selection Gateway) 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 CISCO-SSG-MIB