HP Cisco Catalyst Blade Switch 3020 Cisco Catalyst Blade Switch 3020 for HP Co - Page 549
Cisco Catalyst Blade Switch for HP Command Reference, OL-8916-01, Cisco Catalyst Blade Switch 3020 for HP Cisco IOS Commands, traceroute mac
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Chapter 2 Cisco Catalyst Blade Switch 3020 for HP Cisco IOS Commands traceroute mac Examples OL-8916-01 This example shows how to display the Layer 2 path by specifying the source and destination MAC addresses: Switch# traceroute mac 0000.0201.0601 0000.0201.0201 Source 0000.0201.0601 found on con6[WS-CBS3020-HP] (2.2.6.6) con6 (2.2.6.6) :Gi0/21 => Gi0/23 con5 (2.2.5.5 ) : Gi0/3 => Gi0/1 con1 (2.2.1.1 ) : Gi0/1 => Gi0/2 con2 (2.2.2.2 ) : Gi0/2 => Gi0/1 Destination 0000.0201.0201 found on con2[WS-C3550-24] (2.2.2.2) Layer 2 trace completed This example shows how to display the Layer 2 path by using the detail keyword: Switch# traceroute mac 0000.0201.0601 0000.0201.0201 detail Source 0000.0201.0601 found on con6[WS-CBS3020-HP] (2.2.6.6) con6 / WS-CBS3020-HP / 2.2.6.6 : Gi0/22 [auto, auto] => Gi0/23 [auto, auto] con5 / WS-C2950G-24-EI / 2.2.5.5 : Fa0/3 [auto, auto] => Gi0/1 [auto, auto] con1 / WS-C3550-12G / 2.2.1.1 : Gi0/1 [auto, auto] => Gi0/2 [auto, auto] con2 / WS-C3550-24 / 2.2.2.2 : Gi0/2 [auto, auto] => Fa0/1 [auto, auto] Destination 0000.0201.0201 found on con2[WS-C3550-24] (2.2.2.2) Layer 2 trace completed. This example shows how to display the Layer 2 path by specifying the interfaces on the source and destination switches: Switch# traceroute mac interface gigabitethernet0/21 0000.0201.0601 interface gigabitethernet0/23 0000.0201.0201 Source 0000.0201.0601 found on con6[WS-CBS3020-HP] (2.2.6.6) con6 (2.2.6.6) :Gi0/21 => Gi0/23 con5 (2.2.5.5 ) : Gi0/3 => Gi0/1 con1 (2.2.1.1 ) : Gi0/1 => Gi0/2 con2 (2.2.2.2 ) : Gi0/2 => Gi0/1 Destination 0000.0201.0201 found on con2[WS-C3550-24] (2.2.2.2) Layer 2 trace completed This example shows the Layer 2 path when the switch is not connected to the source switch: Switch# traceroute mac 0000.0201.0501 0000.0201.0201 detail Source not directly connected, tracing source ..... Source 0000.0201.0501 found on con5[WS-CBS3020-HP] (2.2.5.5) con5 / WS-CBS3020-HP / 2.2.5.5 : Gi0/21 [auto, auto] => Gi0/23 [auto, auto] con1 / WS-C3550-12G / 2.2.1.1 : Gi0/1 [auto, auto] => Gi0/2 [auto, auto] con2 / WS-C3550-24 / 2.2.2.2 : Gi0/2 [auto, auto] => Fa0/1 [auto, auto] Destination 0000.0201.0201 found on con2[WS-C3550-24] (2.2.2.2) Layer 2 trace completed. This example shows the Layer 2 path when the switch cannot find the destination port for the source MAC address: Switch# traceroute mac 0000.0011.1111 0000.0201.0201 Error:Source Mac address not found. Layer2 trace aborted. This example shows the Layer 2 path when the source and destination devices are in different VLANs: Switch# traceroute mac 0000.0201.0601 0000.0301.0201 Cisco Catalyst Blade Switch for HP Command Reference 2-521