Crypto Ipsec Minimal-Pmtu - Avaya G450 Cli Reference Manual

CLI Commands
Parameters
Parameter
clear
copy
User Level
read-write
Context
interface:Serial (DS1 PPP L2, DS1 PPP L2-L3, DS1 FR-SUB L2, DS1 FR-SUB L2-L3,
USP PPP L2, USP PPP L2-L3), FastEthernet (L2, L2-L3, PPP L2, PPP L2-L3), VLAN (L2,
L2-L3), Dialer (L2, L2-L3)
Example
To set the Don't-Fragment bit to the state of clear:
G450-001(if:Serial 4/1)# crypto ipsec df-bit clear
Related Commands
crypto ipsec minimal-pmtu,

crypto ipsec minimal-pmtu

Use the crypto ipsec minimal-pmtu command to set the minimal PMTU value which can
be applied to an SA when the G450 participates in Path MTU Discovery (PMTUD) for the tunnel
pertaining to that SA. Use the no form of the command to restore the minimal PMTU to the
default value:
Syntax
[no] crypto ipsec minimal-pmtu bytes
Parameters
Parameter
bytes
1206 Avaya G450 CLI Reference
Description
Keyword indicating to clear the
Don't-Fragment bit
Keyword indicating to copy the
Don't-Fragment bit
ip crypto-group
.
300
Description
The length of the minimum PMTU
Possible Default
Values Value
Possible Values Default Value
68-1400 300
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