Mtu - Avaya G250 Reference

CLI Commands
Related commands
crypto ipsec transform-set,
transform-set

mtu

Use the mtu command to set the current interface's Maximum Transmission Unit (MTU). Use
the no form of this command to restore the interface's MTU to its default value.
Note:
The size_in_bytes parameter specifies the Layer 3 packet size. Layer 2
Note:
headers are added to the packet afterwards. The Layer 2 headers vary in size,
depending on the type of interface. Thus the total size of the MTU is the sum of
the size_in_bytes value and the Layer 2 headers.
Syntax
[no] mtu size_in_bytes
Parameters
Parameter
size_in_
bytes
User level
read-write
Context
Interface: Serial (DS1 PPP L2-L3, DS1 PPP L2, DS1 FR L2, USP FR L2, USP PPP L2,
USP PPP L2-L3), FastEthernet (L2, L2-L3)
Example
To specify the Maximum Transmission Unit for the Serial 2/1:1 interface to be 1000 bytes:
G350-001(if:Serial 2/1:1)# mtu 1000
Related commands - PPPOE
encapsulation
pppoe-client persistent
pppoe-client wait-for-ipcp,
328 Avaya G250 and Avaya G350 CLI Reference
set pfs, set security-association
Description
The Maximum Transmission Unit in bytes
pppoe, ppp chap hostname,
delay, pppoe-client persistent
show ppp authentication
lifetime,
ppp chap password, ppp pap-sent
max-attempts,
show crypto ipsec
Possible Default
Values Value
64-1500 1500
username,
pppoe-client service-name,