Passport Module User Guide
Chapter 5 Managing the Passport 8672ATME Module with the CLI 113
Using the Passport 8672ATME Module
For example, to enable F5-OAM Loopback for VPI=0 & VCI=33 in port 6 of an 
ATM card in slot 3, and configure it with trap enabled, a retry-frequency of 2 
seconds and up-count of 5 times, you would enter the following command:
Passport-8610:5# 
config atm 3/6 pvc f5 0.33 enable trap enable 
retry 2 up 5
To disable the F5-OAM Loopback for VPI=0 & VCI=33 in port 6 of an ATM card 
in slot 3:
Passport-8610:5# 
config atm 3/6 pvc f5 0.33 disable
show ports info atm pvc [slot/port]
The show ports info atm pvc [slot/port] command displays the 
F5-OAM Loopback configuration among other PVC configurations.
Figure 47 displays sample output for the 
show ports info atm pvc 
[slot/port] 
command.
down <value> 5 responses 1..255 Sets the number of consecutive F5-OAM Loopback 
replies that must fail to change the Loopback State 
to “down.” This configuration is also referred as 
“down-count”.
trap <value> disabled Enable/Disable Enables/disables the transmission of an SNMP Trap 
when the F5-OAM Loopback changes from the 
DOWN VERIFY to DOWN state or from the UP 
VERIFY to UP state.
Table 39 F5-OAM Loopback parameters (continued)
Configuration Default Values Description










