Device(config-if)# pppoe client dial-pool-number 1
Device(config-if)# dsl equipment-type CPE
Device(config-if)# dsl operating-mode GSHDSL symmetric annex B
Device(config-if)# dsl linerate AUTO
Device(config-if)# exit
Device(config)# interface Dialer 1
Device(config-if)3 ip address negotiated
Device(config-if)# ip mtu 1492
Device(config-if)# ip nat outside
Device(config-if)# encapsulation ppp
Device(config-if)# dialer pool 1
Device(config-if)# dialer-group 1
Device(config-if)# ppp authentication pap callin
Device(config-if)# ppp pap sent-username sohodyn password 7 141B1309000528
Device(config-if)# ip nat inside source list 101 Dialer1 overload
Device(config-if)# exit
Device(config)# ip route 0.0.0.0.0.0.0.0 Dialer1
Device(config)# access-list permit ip 192.168.100.0.0.0.0.255 any
Example: Configuring the TCP Application Flags Enhancement
The following output shows the flags (status and option) displayed using the show tcp command:
Device# show tcp
.
.
.
Status Flags: passive open, active open, retransmission timeout
App closed
Option Flags: vrf id set
IP Precedence value: 6
.
.
.
SRTT: 273 ms, RTTO: 490 ms, RTV: 217 ms, KRTT: 0 ms
minRTT: 0 ms, maxRTT: 300 ms, ACK hold: 200 ms
Example: Displaying Addresses in IP Format
The following example shows the IP activity by using the numeric keyword to display the addresses in IP
format:
Device# show tcp brief numeric
TCB Local Address Foreign Address (state)
6523A4FC 10.1.25.3.11000 10.1.25.3.23 ESTAB
65239A84 10.1.25.3.23 10.1.25.3.11000 ESTAB
653FCBBC *.1723 *.* LISTEN
Example: Configuring Keepalive Parameters
The following example shows how to configure TCP keepalive parameters.
Device# configure terminal
Device(config)# ip tcp keepalive interval 2
Device(config)# ip tcp keepalive retries 5
The following is a sample output of the show running-config command:
Device# show running-config
IP Application Services Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 1000)
41
Configuring TCP
Example: Configuring the TCP Application Flags Enhancement