Disabling Prefragmentation For Cisco Ipsec Vpn Spas - Cisco IOS XR Configuration Manual

How to Implement General IPSec Configurations for IPSec Networks

Disabling Prefragmentation for Cisco IPSec VPN SPAs

This section provides the following procedures to disable prefragmentation for Cisco IPSec VPN SPAs:
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•
This IPSec feature is supported only on the Cisco IPSec VPN SPA.
Note
Disabling Prefragmentation for service-ipsec Interfaces
This task disables prefragmentation for service-ipsec interfaces.
SUMMARY STEPS
1.
2.
3.
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/0/CPU0:router# configure
Cisco IOS XR System Security Configuration Guide
SC-124
Disabling Prefragmentation for service-ipsec Interfaces, page SC-124
Disabling Prefragmentation for service-gre Interfaces, page SC-125
configure
crypto ipsec pre-fragmentation disable
end
or
commit
Implementing IPSec Network Security on Cisco IOS XR Software
Purpose
Enters global configuration mode.