Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 51)

TACACS/TACACS+ packets
To specify the lowest-numbered IP address configured on a virtual interface as the device source for all
TACACS/TACACS+ packets, enter commands such as the following.
device(config)# interface ve 1
device(config-vif-1)# ip address 10.0.0.3/24
device(config-vif-1)# exit
device(config)# ip tacacs source-interface ve 1
The commands in this example configure virtual interface 1, assign IP address 10.0.0.3/24 to the
interface, then designate the interface as the source for all TACACS/TACACS+ packets from the Layer
3 switch.
Syntax: [no] ip tacacs source-interface ethernet { [slotnum/]portnum | loopback num | venum }
The slotnumvariable is required on chassis devices.
The portnum variable is a valid port number.
The num variable is a loopback interface or virtual interface number.
RADIUS packets
To specify the lowest-numbered IP address configured on a virtual interface as the device source for all
RADIUS packets, enter commands such as the following.
device(config)# interface ve 1
device(config-vif-1)# ip address 10.0.0.3/24
device(config-vif-1)# exit
device(config)# ip radius source-interface ve 1
The commands in this example configure virtual interface 1, assign IP address 10.0.0.3/24 to the
interface, then designate the interface as the source for all RADIUS packets from the Layer 3 switch.
Syntax: [no] ip radius source-interface ethernet { [slotnum/]portnum | loopback num | venum }
The slotnum variable is required on chassis devices.
The portnum variable is a valid port number.
The num variable is a loopback interface or virtual interface number.
TFTP packets
To specify the lowest-numbered IP address configured on a virtual interface as the device source for all
TFTP packets, enter commands such as the following.
device(config)# interface ve 1
device(config-vif-1)# ip address 10.0.0.3/24
device(config-vif-1)# exit
device(config)# ip tftp source-interface ve 1
The commands in this example configure virtual interface 1, assign IP address 10.0.0.3/24 to the
interface, then designate the interface's address as the source address for all TFTP packets.
Syntax: [no] ip tftp source-interface ethernet { [slotnum/]portnum | loopback num | venum }
The slotnumvariable is required on chassis devices.
The portnum variable is a valid port number.
The num variable is a loopback interface or virtual interface number.
The default is the lowest-numbered IP address configured on the port through which the packet is sent.
The address therefore changes, by default, depending on the port.
IP Configuration
FastIron Ethernet Switch Layer 3 Routing Configuration Guide 51
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