All MIBs › CISCOSB-AAA › rlTacacsServerSourceIpInterface
rlTacacsServerSourceIpInterface
Module: CISCOSB-AAA
OID (symbolic): CISCOSB-AAA::rlTacacsServerSourceIpInterface
OID (numeric): 1.3.6.1.4.1.9.6.1.101.79.40.7.1.8
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: IP address of the interface to use with this server. A value of 0.0.0.0 for this object disables source address specification. Value of 255.255.255.255 means that rlTacacsGlobalDefaultSourceIpInterface will be used.
What is rlTacacsServerSourceIpInterface?
This read-write IpAddress selects which local interface address the switch uses as the source IP when it talks to this particular TACACS+ server, with 0.0.0.0 meaning no source address is forced and 255.255.255.255 meaning defer to the global default source interface. An admin cares because TACACS+ servers or firewalls often only accept requests from a specific management IP, so getting this wrong can silently block authentication. For example, on a switch with multiple VLAN interfaces, an admin sets this to the management VLAN's IP so the TACACS+ server firewall rule matching that source address continues to work.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.79.40.7.1.8 snmpwalk -v2c -c public <target> CISCOSB-AAA::rlTacacsServerSourceIpInterface
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.79.40.7.1.8.1 snmpget -v2c -c public <target> CISCOSB-AAA::rlTacacsServerSourceIpInterface.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.6.1.101.79.40.7.1.8.1 a <value>
Start monitoring Cisco Small Business (SB) switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCOSB-AAA::rlTacacsServerSourceIpInterface OID value, configure state conditions and alerts, and monitor any Cisco Small Business (SB) switches from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.79 | rlAAA | CISCOSB-AAA |
| 1.3.6.1.4.1.9.6.1.101.79.40 | rlTacacs | CISCOSB-AAA |
| 1.3.6.1.4.1.9.6.1.101.79.40.7 | rlTacacsServerTable | CISCOSB-AAA |
| 1.3.6.1.4.1.9.6.1.101.79.40.7.1 | rlTacacsServerEntry | CISCOSB-AAA |
| 1.3.6.1.4.1.9.6.1.101.79.40.7.1.8 | rlTacacsServerSourceIpInterface | CISCOSB-AAA |