[balleman@oak src]$ ./tracemac 
Tracelink
Version 0.01

-h                    - help
-V                    - version
-c comm1,comm2,comm3  - comma separated list of snmp community strings (required)
-r ip                 - first switch to probe (root node, required)
-v vlan id            - vlan id for root node
-m xx:xx:xx:xx:xx:xx  - MAC address to find (required)
-d                    - debugging info

[balleman@oak src]$ ./tracemac -cpublic,private -r192.168.9.3 -v232 -m 0010.b567.313a
192.168.9.3     ---> 2/9                  
172.16.232.4    <--- GigabitEthernet0/1   
172.16.232.4    ---> FastEthernet0/26     
172.16.232.21   <--- FastEthernet0/1      
172.16.232.21   ---> FastEthernet0/7       ---> Target device (00:10:B5:67:31:3A).

