Can we manually configure what the inverted MAC Address will be in R80.10. Has anyone done this or seen it work for R80.10? Do you have the procedure?
it is the “inverted back source MAC Address” that appears in the switch ARP table
If one was to run a ‘fw ctl zdebug –m cluster + select’ you would see in the logs something like this:
;[cpu_7];[fw4_0];fwha_select_ip_packet: The inverted back source MAC address will be 00:16:63:BF:23:FF;
When one does a lookup of the vendor for MAC Address 00:16:63 is states the vendor of KBT Mobile. Would like to know if there is a way to configure it to use some a different MAC, like 00:1C:7F or 00:90:FB or possibly an older Noxia MAC
This is what the ARP table looked like:
* - primary entry, G - Gateway MAC, (R) - Routed MAC, O - Overlay MAC
age - seconds since last seen,+ - primary entry using vPC Peer-Link
VLAN MAC Address Type age Secure NTFY Ports/SWID.SSID.LID
---------+-----------------+--------+---------+------+----+------------------
* 13 0000.0000.0200 dynamic 0 F F Eth102/1/31
* 13 0016.63bf.23ff dynamic 0 F F Eth102/1/31
* 13 001c.7f62.ed66 dynamic 0 F F Eth102/1/31
