Crypto Ipsec Minimal-Pmtu; Crypto Ipsec Nat-Transparency Udp-Encapsulation - Avaya G250 Reference

CLI Commands

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 G250/G350 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: 300.
Syntax
[no] crypto ipsec minimal-pmtu bytes
Parameters
Parameter
bytes
User level
read-write
Context
interface
Example
G350-001(if:Serial 5/1)# crypto ipsec minimal-pmtu 128
Related commands
crypto ipsec df-bit,

crypto ipsec nat-transparency udp-encapsulation

NAT Traversal is enabled in the device by default. Use the crypto ipsec
nat-transparency udp-encapsulation command to re-enable NAT Traversal if it was
disabled. Use the no form of the command to completely disable NAT Traversal in the device.
Syntax
[no] crypto nat-transparency udp-encapsulation
User level
read-write
138 Avaya G250 and Avaya G350 CLI Reference
Description
The length of the minimum PMTU
ip crypto-group
Possible Values Default Value
68-1400 300