Specifications

SmartSwitch ATM Switch Reference Manual 2-1
2 CONSOLE COMMANDS
Note A few switch attributes apply to the SmartSwitch 6500 only. For those attributes,
the following appears below the attribute name:
(SmartSwitch 6500 Only)
. If this
notation does not appear, the attribute applies to both the SmartSwitch 2500
family and to the SmartSwitch 6500.
622LoopBack
Use 622LoopBack to set or display loopback on 622 Mbps (OC-12/STM-4) ports. ÊÊ
Note A port in loopback mode does not pass normal traffic.
Operators
modify, show
Parameters
Input Parameter Description Value/Field Size Default
[PortNumber] Port number on the switch. A1 to B4 (2500 family),
1A1 to 8B4 (6500),
or All
No default
[Loopback] Loopback mode (see Table 2-1). None, Facility, Equipment, Diag None
Output Parameter Description
[PortNumber] Physical port number on the switch.
[Type] Type of port.
[Loopback] Loopback mode. Possible values are None, Facility, Equipment, or Diag (see Table 2-1).