CISCO-SRST-MIB :: csrstMaxDN

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-SRST-MIBcsrstMaxDN

csrstMaxDN

Module: CISCO-SRST-MIB

OID (symbolic): CISCO-SRST-MIB::csrstMaxDN

OID (numeric): 1.3.6.1.4.1.9.9.441.1.2.8

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: Maximum number of IP phones extensions (ephone-dns) or directory number configured on this SRST router. Range is IOS version and platform dependent. Default is 0.

What is csrstMaxDN?

Reports the maximum number of phone extensions (ephone-dns/directory numbers) that can be configured on the SRST router.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.441.1.2.8
snmpwalk -v2c -c public <target> CISCO-SRST-MIB::csrstMaxDN

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.441.1.2.8.1
snmpget -v2c -c public <target> CISCO-SRST-MIB::csrstMaxDN.1

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.441ciscoSrstMIBCISCO-SRST-MIB
1.3.6.1.4.1.9.9.441.1ciscoSrstMIBObjectsCISCO-SRST-MIB
1.3.6.1.4.1.9.9.441.1.2csrstConfCISCO-SRST-MIB
1.3.6.1.4.1.9.9.441.1.2.8csrstMaxDNCISCO-SRST-MIB