Cisco ASR 1000 Series Configuration Guide

Prerequisites for TCP 24
Restrictions for TCP 24
Information About TCP 24
TCP Services 24
TCP Connection Establishment 24
TCP Connection Attempt Time 25
TCP Selective Acknowledgment 25
TCP Time Stamp 26
TCP Maximum Read Size 26
TCP Path MTU Discovery 26
TCP Window Scaling 27
TCP Sliding Window 27
TCP Outgoing Queue Size 27
TCP Congestion Avoidance 27
TCP Explicit Congestion Notification 28
TCP MSS Adjustment 28
TCP Applications Flags Enhancement 29
TCP Show Extension 29
TCP MIB for RFC 4022 Support 29
TCP Keepalive Timer 29
How to Configure TCP 30
Configuring TCP Performance Parameters 30
Configuring the MSS Value and MTU for Transient TCP SYN Packets 32
Verifying TCP Performance Parameters 33
Configuring Keepalive Parameters 37
Configuration Examples for TCP 38
Example: Verifying the Configuration of TCP ECN 38
Example: Configuring the TCP MSS Adjustment 40
Example: Configuring the TCP Application Flags Enhancement 41
Example: Displaying Addresses in IP Format 41
Example: Configuring Keepalive Parameters 41
Additional References 42
Feature Information for TCP 43
CHAPTER 3 Configuring WCCP 49
IP Application Services Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 1000)
iv
Contents

Cisco ASR 1000 Series Specifications

General

Brand	Cisco
Model	ASR 1000 Series
Category	Network Router
Language	English