Dell PowerEdge XL 5133-4 MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 201

Figure 15-2 shows ports 0/25 and 0/26 that belong to port pipe 1 with a maximum of four destination ports. Figure 15-2. Number of Monitoring Ports FTOS(conf-mon-sess-300)#do show mon session SessionID Source Destination --------- ------ ----------- 0 TenGig 0/13 TenGig 0/33 10 TenGig 0/14 TenGig 0/34 20 TenGig 0/15 TenGig 0/35 30 TenGig 0/16 TenGig 0/37 100 TenGig 0/25 TenGig 0/38 110 TenGig 0/26 TenGig 0/39 300 TenGig 0/17 TenGig 0/33 FTOS(conf-mon-sess-300)# Direction --------- rx rx rx rx tx tx tx Mode Type ---- ---- interface Port-based interface Port-based interface Port-based interface Port-based interface Port-based interface Port-based interface Port-based A source port may only be monitored by one destination port (Message 3), but a destination port may monitor more than one source port. Message 3 One Destination Port in a Monitoring Session Error Message % Error: Exceeding max MG ports for this MD port pipe. Message 4 One Destination Port per Source Port Error Message % Error: MD port is already being monitored. FTOS Behavior: All monitored frames are tagged if the configured monitoring direction is transmit (TX), regardless of whether the monitored port is a Layer 2 or Layer 3 port. - If the source port is a Layer 2 port, the frames are tagged with the VLAN ID of the VLAN to which the port belongs. - If the source port is a Layer 3 port, the frames are tagged with VLAN ID 4095. - If the source port is in a Layer 3 VLAN, the frames are tagged with the corresponding Layer 3 VLAN ID. For example, in the configuration source tengig 1/1 destination tengig 1/41 direction tx, if the source port 1/1 is an untagged member of any VLAN, all monitored frames that the destination port 1/41 receives are tagged with the VLAN ID of the source port. Port Monitoring | 187