You are on n6k01 and need the egress physical interface to 3.3.3.3
Layer 3
3.3.3.3 next hop?
n6k01# show ip route 3.3.3.3
...
3.3.3.3/32, ubest/mbest: 1/0, attached
*via 3.3.3.3, Vlan123, [1/0], 1w2d, am
✓ SVI Vlan123
Layer 2
3.3.3.3 mac address?
n6k01# show ip arp | i 3.3.3.3
3.3.3.3 00:01:23 3333.abcd.3333 Vlan123
✓ 3333.abcd.3333
3333.abcd.3333 egress physical interface?
n6k01# show mac address-table address 3333.abcd.3333 vlan 123
...
VLAN MAC Address Type age Secure NTFY Ports/SWID.SSID.LID
---------+-----------------+--------+---------+------+----+------------------
* 123 3333.abcd.3333 static 0 F F 456.0.0
456 is the FabricPath switch id
✓ 456.0.0
FarbicPath: Layer 2 via a layer 3 routing protocol
Egress physical interface to switch id 456?
n6k01# show fabricpath route switchid 456
...
1/456/0, number of next-hops: 1
via Eth1/2, [115/15], 42 day/s 01:00:00, isis_fabricpath-default
✓ Eth1/2
Neighboring switch on interface Eth1/2?
n6k01# show cdp ne interface Eth1/2 detail
----------------------------------------
Device ID:n6k02(FOC1456A12B)
System Name:n6k02
...
Mgmt address(es):
IPv4 Address: 2.2.2.2
✓ n6k02
Connect to n6k02 on 2.2.2.2
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