H3C MSR Series Command Reference

553
ah: Specifies the AH protocol.
Usage guidelines
The two tunnel ends must use the same security protocol in the IPsec transform set.
Examples
# Specify the AH protocol for the IPsec transform set.
<Sysname> system-view
[Sysname] ipsec transform-set tran1
[Sysname-ipsec-transform-set-tran1] protocol ah
qos pre-classify
Use qos pre-classify to enable the QoS pre-classify feature.
Use undo qos pre-classify to disable the QoS pre-classify feature.
Syntax
qos pre-classify
undo qos pre-classify
Default
The QoS pre-classify feature is disabled. QoS uses the new IP header of IPsec packets to perform
traffic classification.
Views
IPsec policy view
IPsec policy template view
Predefined user roles
network-admin
Usage guidelines
The QoS pre-classify feature enables QoS to classify packets by using the IP header of the original
IP packets.
Examples
# Enable the QoS pre-classify feature.
<Sysname> system-view
[Sysname] ipsec policy policy1 100 manual
[Sysname-ipsec-policy-manual-policy1-100] qos pre-classify
redundancy replay-interval
Use redundancy replay-interval to set the anti-replay window lower bound value synchronization
interval for inbound packets and the sequence number synchronization interval for outbound
packets.
Use undo redundancy replay-interval to restore the default.
Syntax
redundancy replay-interval inbound inbound-interval outbound outbound-interval
undo redundancy replay-interval

H3C MSR Series Specifications

General

Category	Network Router
IPv6 Support	Yes
Dimensions	Varies by model
Weight	Varies by model
Product Type	Modular Router
Ports	Varies by model
WAN Interfaces	Varies by model
Firewall	Yes
QoS	Yes
Wireless Support	Varies by model
USB Ports	Varies by model
Console Port	Yes
Power Supply	Varies by model
Redundancy	Varies by model
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Humidity	5% to 95% non-condensing
Series	MSR
Certifications	CE, FCC, RoHS