R2511-HP MSR Router Series Terminal Access Configuration Guide(V5)

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Configuring terminal access ········································································································································ 1
Overview ············································································································································································ 1
Terminal access types ·············································································································································· 1
Typical applications of terminal access ················································································································· 3
Terminal access feature list ······································································································································ 4
Terminal access features ·········································································································································· 5
Terminal access specifications ····························································································································· 11
Terminal access configuration task list ························································································································· 12
Configuring TTY terminal access ·································································································································· 13
Configuring the TTY initiator ································································································································ 13
Configuring the TTY receiver ································································································································ 17
TTY terminal access configuration example ······································································································· 17
Configuring Telnet terminal access ······························································································································ 19
Configuring the Telnet initiator ···························································································································· 19
Configuring the Telnet receiver ···························································································································· 23
Telnet terminal access configuration example ···································································································· 23
Configuring ETelnet terminal access ···························································································································· 25
Configuring the ETelnet initiator ·························································································································· 25
Configuring the ETelnet receiver ·························································································································· 28
ETelnet terminal access configuration example ································································································· 29
Configuring SSH terminal access ································································································································· 30
Configuring the SSH initiator ······························································································································· 30
Configuring the SSH receiver ······························································································································ 34
SSH terminal access configuration example ······································································································ 34
Configuring RTC terminal access ································································································································· 35
Configuring the asynchronous TCP RTC one-to-one initiator (TCP_11_Client) ··············································· 35
Configuring the asynchronous TCP RTC one-to-one receiver (TCP_11_Server) ·············································· 39
Configuring the TCP RTC many-to-one relay server (TCP_n1_Server) ····························································· 42
Configuring the synchronous UDP RTC one-to-one initiator (UDP_11_Client) ················································ 43
Configuring the synchronous UDP RTC one-to-one receiver (UDP_11_Server) ··············································· 44
Configuring the synchronous UDP RTC one-to-many receiver (UDP_1n_Server) ············································ 45
Asynchronous TCP RTC one-to-one configuration example ·············································································· 45
Asynchronous RTC VPNs configuration example ······························································································ 47
TCP RTC many-to-one relay configuration example ··························································································· 48
UDP RTC one-to-one configuration example ······································································································· 49
UDP RTC one-to-many configuration example ···································································································· 50
Displaying and maintaining terminal access configuration ······················································································ 51
Installing and configuring an FEP ····························································································································· 52
Installing and configuring SCO OpenServer server ··································································································· 52
Installing device drivers ········································································································································ 52
Configuration prerequisites ·································································································································· 54
Editing the ttyd configuration file ························································································································· 55
Modifying the ccbtelnetd configuration file ········································································································ 57
Modifying route configuration file ······················································································································· 57
Running and terminating ttyd on Unix server ····································································································· 58
Installing and using ttyd administration program ttyadm ·················································································· 59
Installing and configuring SCO UnixWare server ····································································································· 66
Installing device drivers ········································································································································ 66