Hi all
I thought MTU is a physical property of the interface according to my JNCIA? So how come reth1 below has two different MTUs?
Which one is the accurate one?
Thanks
{primary:node0}
FW> show interfaces reth1.44 extensive
Logical interface reth1.44 (Index 86) (SNMP ifIndex 624) (Generation 151)
Protocol inet, MTU: 9170, Generation: 182, Route table: 0
{primary:node0}
FW> show interfaces reth1 extensive
Physical interface: reth1, Enabled, Physical link is Up
Interface index: 129, SNMP ifIndex: 562, Generation: 132
Description: To rtcore1a/b
Link-level type: Ethernet, MTU: 9188, Speed: 10Gbps, BPDU Error: None,