HP 6125G HP 6125G & 6125G/XG Blade Switches Security Configuration Gui - Page 197
Establishing a connection between the SSH client and server
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Step 4. Specify the host public key name of the server. Command ssh client authentication server server assign publickey keyname Remarks N/A Establishing a connection between the SSH client and server Task Command Remarks Establish a connection between the SSH client and the server, and specify the public key algorithm, preferred encryption algorithm, preferred HMAC algorithm and preferred key exchange algorithm. • For an IPv4 server: ssh2 server [ port-number ] [ vpn-instance vpn-instance-name ] [ identity-key { dsa | rsa } | prefer-ctos-cipher { 3des | aes128 | des } | prefer-ctos-hmac { md5 | md5-96 | sha1 | sha1-96 } | prefer-kex { dh-group-exchange | dh-group1 | dh-group14 } | prefer-stoc-cipher { 3des | aes128 | des } | prefer-stoc-hmac { md5 | md5-96 | sha1 | sha1-96 } ] * • For an IPv6 server: Use either command in user view. ssh2 ipv6 server [ port-number ] [ identity-key { dsa | rsa } | prefer-ctos-cipher { 3des | aes128 | des } | prefer-ctos-hmac { md5 | md5-96 | sha1 | sha1-96 } | prefer-kex { dh-group-exchange | dh-group1 | dh-group14 } | prefer-stoc-cipher { 3des | aes128 | des } | prefer-stoc-hmac { md5 | md5-96 | sha1 | sha1-96 } ] * Setting the DSCP value for packets sent by the SSH client A field in an IPv4 or IPv6 header contains 8 bits and is used to identify the service type of an IP packet. In an IPv4 packet, this field is called"Type of Service (ToS)."In an IPv6 packet, this field is called"Traffic class." According to RFC 2474, the ToS field is redefined as the differentiated services (DS) field, where a DSCP value is represented by the first six bits (0 to 5) and is in the range 0 to 63. The remaining two bits (6 and 7) are reserved. When a packet is being transmitted, the network devices can identify its DSCP value, and determines the transmission priority of the packet according to the DSCP value. To set the DSCP value for packets sent by the SSH client: Step 1. Enter system view. Command system-view Remarks N/A • Set the DSCP value for IPv4 packets sent by the SSH client: Optional. 2. Set the DSCP value for ssh client dscp dscp-value By default, the DSCP value is 16 in packets sent by the SSH client. • Set the DSCP value for IPv6 packets sent by the SSH client: ssh client ipv6 dscp dscp-value IPv4 packets sent by the SSH client and is 0 in IPv6 packets sent by the SSH client. 187