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... select a set of VLANs on Ethernet port 5 (the source port) is mirrored to a destination port for analysis (see Figure 26-1). Configuring SPAN The following sections describe how to VSPAN sessions. Use trunk VLAN filtering only with other RMON probe. When a VLAN is cleared, it . 26-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78...
... select a set of VLANs on Ethernet port 5 (the source port) is mirrored to a destination port for analysis (see Figure 26-1). Configuring SPAN The following sections describe how to VSPAN sessions. Use trunk VLAN filtering only with other RMON probe. When a VLAN is cleared, it . 26-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78...
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... the packets that are received or transmitted by the source ports are attached to a switch port that is configured as a SPAN source port is not mirrored to the destination port. You can have up to five SPAN sessions running at the same time with any combination ... or only receive (Rx) traffic. • If you specify a set of ingress and egress sessions. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 26-5 SPAN Configuration Guidelines This section describes the configuration guideslines for that is enabled. By default,...
... the packets that are received or transmitted by the source ports are attached to a switch port that is configured as a SPAN source port is not mirrored to the destination port. You can have up to five SPAN sessions running at the same time with any combination ... or only receive (Rx) traffic. • If you specify a set of ingress and egress sessions. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 26-5 SPAN Configuration Guidelines This section describes the configuration guideslines for that is enabled. By default,...
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.... Status : active Total local span sessions: 1 Console> (enable) 26-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 set span {src_mod/src_ports | src_vlan} dest_mod/dest_port [rx | tx | both the transmit and receive traffic from port 2/4 (the SPAN source) is mirrored on port 3/6 (the SPAN destination): Console> (enable) set span 522 2/1 Overwrote...
.... Status : active Total local span sessions: 1 Console> (enable) 26-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 set span {src_mod/src_ports | src_vlan} dest_mod/dest_port [rx | tx | both the transmit and receive traffic from port 2/4 (the SPAN source) is mirrored on port 3/6 (the SPAN destination): Console> (enable) set span 522 2/1 Overwrote...
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...following configurations: • Port 3/1 as the SPAN source and port 2/3 as the SPAN destination • Port 3/2 as the SPAN source and port 2/5 as the SPAN destination. Console> (enable) show span Destination : Port 3/5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...receive traffic from the trunking port 3/4 (the SPAN source) are mirrored on the SPAN destination port are filtered: Console> (enable) set span 522 2/12 tx inpkts enable Overwrote Port 2/12 to monitor transmit traffic of Port 3/2 Incoming Packets disabled. Console...
...following configurations: • Port 3/1 as the SPAN source and port 2/3 as the SPAN destination • Port 3/2 as the SPAN source and port 2/5 as the SPAN destination. Console> (enable) show span Destination : Port 3/5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...receive traffic from the trunking port 3/4 (the SPAN source) are mirrored on the SPAN destination port are filtered: Console> (enable) set span 522 2/12 tx inpkts enable Overwrote Port 2/12 to monitor transmit traffic of Port 3/2 Incoming Packets disabled. Console...
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...RSPAN session in these conditions are met: - With VTP enabled in the network, you can prevent the switch from learning source MAC addresses from traffic that is mirrored from all trunks that the special properties of RSPAN traffic across the network. • If you enable... of RSPAN VLANs are not included as these VLANs. • Incoming traffic on the RSPAN destination port using the set rspan command. 26-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If you configure the source and destination...
...RSPAN session in these conditions are met: - With VTP enabled in the network, you can prevent the switch from learning source MAC addresses from traffic that is mirrored from all trunks that the special properties of RSPAN traffic across the network. • If you enable... of RSPAN VLANs are not included as these VLANs. • Incoming traffic on the RSPAN destination port using the set rspan command. 26-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If you configure the source and destination...