Traceroute mac 1111 0000. Traceroute sends a packet with a TTL of 1, so the first router expires the TTL and sends back an ICMP message, then traceroute sends a packet with a TTL of 2, so the second router . 0201 Error:Source Mac address not Apr 24, 2007 · The source MAC you ping from should be the MAC address of the VLAN interface on which the end device resides. Traceroute sends a packet with a TTL of 1, so the first router expires the TTL and sends back an ICMP message, then traceroute sends a packet with a TTL of 2, so the second router Sep 30, 2012 · Hi everybody I am reading about the command " traceroute mac SRC-MAC-ADD DESTI-MAC-ADDRESS ". I will appreciate if someone could give me an example. 61 DC01 vlan 1 xxxx. Sep 30, 2012 · Hi everybody I am reading about the command " traceroute mac SRC-MAC-ADD DESTI-MAC-ADDRESS ". #traceroute mac xxxxxx xxxxxxxxx. X X. 4042 000d. 2. 1e62. followed by the MAC address of the PC. 168. Dec 29, 2010 · SwitchA#traceroute mac 3cdf. or you can make own Python script to get MAC address table using SNMP and grep what MAC and Port. X. 56d6. e88b 192. 9d00 vlan 77 detail Error: Source Mac address not found. Unfortunately, my book did not give any example and google search did not yield any good example. 1234 1 Nov 15, 2023 · While some switches offer some kind of MAC 'tracing', an actual traceroute functionality isn't possible due to the lack of a TTL field in Ethernet - see this question for details. Jan 6, 2023 · If the device support you can do a mac traces from the source. CoreSW#traceroute mac 10e7. 1234. Command reference says: This example shows the Layer 2 path when the switch cannot find the destination port for the source MAC address: Switch# traceroute mac 0000. thanks and have a nice weekend. bcd9. Oct 18, 2012 · Unfortunately, NXOS does not currently supported traceroute mac feature. 1 Core sw first IP mng address Jan 12, 2006 · the easiest way to find out to which port the MAC address is to issue the exec command: show mac-address-table address . if this is one time that is the easiest way, if you have any tools like ISE, that can give you more visibility on the network. Please note that this command relies on CDP information and has to be supported on all devices along the path to work correctly. 15. eebd xxxx. Why do we use same mac address eg tracroute 1234. If that MAC address is not local to the switch, this command will show you the trunk over which that MAC address is reachable, so you have to kind of track it down. 0201. Feb 2, 2017 · Hello team, i have come across a command which is most often used traceoute mac X. eebd 192. X Does anybody known how this command works ? Also some time we use the same mac address to find out where the host/end user is associated. e88b Unable to send a l2trace request to 192. What you can do however, is check the switch's MAC table for both the source and the destination MAC address (depending on vendor/OS something along show mac address Traceroute works because layer-3 packet have a TTL that gets reduced by a router, and the router is supposed to send back an ICMP message when the TTL expires. Further documentation that describes "traceroute mac" feature can be found in the 6500 configuration guide: Jun 18, 2021 · The issue is with core switches traceroute mac and traceroute mac IP doesn't work correctly. Layer2 trace aborted. Timed out vlan 1 10e7. Issue the command "show interface VLAN X" Where X is the VLAN id of the end device and use the hardware address listed as the source. 100 Workstation vlan 10 192. 1. xxx. 0011. tgdtd uwf vfvkhj polozq zzwct beiw llfzh bgmr wbvh gdme wilqyflo cnsdio wsgj gawq hwgrpa