Your connection seemed to work just fine!
>RouterB#telnet 192.168.1.1 Trying 192.168.1.1 ... Open <<<-----
>Password required, but none set
>[Connection to 192.168.1.1 closed by foreign host]
However, you need to set a password under the VTY ports in order to be
allowed to telnet in! :)
HTH,
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713,
CISSP, JNCIS, et al.
IPExpert CCIE Program Manager
IPExpert Sr. Technical Instructor
swm@xxxxxxxxxx/smorris@xxxxxxxxxxxx
http://www.ipexpert.net
-----Original Message-----
From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx] On Behalf Of
William Chen
Sent: Friday, November 14, 2003 3:44 AM
To: ccielab@xxxxxxxxxxxxxx
Subject: Frame Relay TCP Header Compression
Dear group,
For frame-relay tcp header compression, if I turn on the header
compression on the an interface, all the PVC will inherit the
compression. The command "frame-relay map ip addr dlci nocompress" is
suppose to disable this inheritance. Therefore, I try if one end of
Frame Relay allow this inheritance, but another end disable the
inheritance, then TCP connection will be failed.
RouterA:
interface Serial0/0
ip address 192.168.1.1 255.255.255.0
encapsulation frame-relay
frame-relay map ip 192.168.1.2 204 broadcast nocompress frame-relay ip
tcp header-compression ! RouterA#sh frame-relay map Serial0/0 (up): ip
192.168.1.2 dlci 204(0xCC,0x30C0), static,
broadcast,
CISCO, status defined, active
RouterB:
interface Serial0/0
ip address 192.168.1.2 255.255.255.0
encapsulation frame-relay
frame-relay map ip 192.168.1.1 402 broadcast nocompress frame-relay ip
tcp header-compression ! RouterB#sh frame map Serial0/0 (up): ip
192.168.1.1 dlci 402(0x192,0x6420), static,
broadcast,
CISCO, status defined, active
TCP/IP Header Compression (inherited), connections: 256
RouterB#p 192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!!!! Success rate is 100 percent (5/5), round-trip min/avg/max =
56/57/60 ms RouterB#telnet 192.168.1.1 Trying 192.168.1.1 ... Open
Password required, but none set
[Connection to 192.168.1.1 closed by foreign host]
Anyone know why?
Best Regard,
William Chen
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