connection  | Displays tracing details for one connection.  | 
protocol   | Specifies the protocol name or protocol type. Valid values are: •	tcp (This is the default.) •	udp •	any  | 
srcaddr <ip-address>  | Specifies the source IP address.   | 
srcport <port>  | Specifies the source port number for this connection.   | 
dstaddr <ip-address>   | Specifies the destination IP address for this connection.   | 
dstport <port>  | Specifies the destination port number for this connection.   | 
vlan <vlan>  | Specifies the VLAN number. Valid choices are: •	all for all VLANs. •	Zero (0) for untagged VLANs. •	VLAN numbers from 1 to 4094 for tagged VLANs.  | 
rule  | Displays connection tracing rules used for all connections.  | 
summary  | Displays connection tracing summary information.  |