H3C MSR Series User Manual

23
undo tcp keepalive
Default
Keepalive packets are sent every 2 seconds. The router tears down the TCP connection to the POS
application template if no reply is received during three sending intervals.
Views
POS application template view
Predefined user roles
network-admin
Parameters
interval time: Specifies the keepalive interval in the range of 1 to 7200 seconds.
count counts: Specifies the keepalive number in the range of 2 to 100.
Usage guidelines
The configuration takes effect immediately.
The timeout time of a TCP connection is the keepalive interval multiplied by the keepalive number. If no
reply is received before the timeout timer expires, the router tears down the TCP connection.
Examples
# Configure TCP-based POS application template 1. Configure the keepalive interval as 100 seconds
and the keepalive number as 4.
<Sysname> system-view
[Sysname] posa app 1 type tcp
[Sysname-posa-app1] tcp keepalive interval 100 count 4
tcp linking-time
Use tcp linking-time to configure the timeout time for the TCP connection request to the FEP. The timeout
time is the maximum time that the POS application template can stay in TCP linking state.
Use undo tcp linking-time to restore the default.
Syntax
tcp linking-time time
undo tcp linking-time
Default
The maximum TCP linking time is 20 seconds.
Views
POS application template view
Predefined user roles
network-admin
Parameters
time: Specifies the maximum TCP linking time in the range of 1 to 20 in seconds.

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