F3215-HP Load Balancing Module Security Command Reference-6PW101

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prefer-compress: Specifies the preferred compression algorithm. By default, the compression algorithm is
not used.
• zlib: Specifies the compression algorithm ZLIB.
• zlib-openssh: Specifies the compression algorithm [e-mail].
prefer-ctos-cipher: Specifies the preferred encryption algorithm from client to server, defaulted to aes128.
• 3des: Specifies the encryption algorithm 3des-cbc.
• aes128: Specifies the encryption algorithm aes128-cbc.
• des: Specifies the encryption algorithm des-cbc.
prefer-ctos-hmac: Specifies the preferred HMAC algorithm from client to server, defaulted to sha1-96.
• md5: Specifies the HMAC algorithm hmac-md5.
• md5-96: Specifies the HMAC algorithm hmac-md5-96.
• sha1: Specifies the HMAC algorithm hmac-sha1.
• sha1-96: Specifies the HMAC algorithm hmac-sha1-96.
prefer-kex: Specifies the preferred key exchange algorithm, defaulted to dh-group-exchange.
• dh-group-exchange: Specifies the key exchange algorithm diffie-hellman-group-exchange-sha1.
• dh-group1: Specifies the key exchange algorithm diffie-hellman-group1-sha1.
• dh-group14: Specifies the key exchange algorithm diffie-hellman-group14-sha1.
prefer-stoc-cipher: Specifies the preferred encryption algorithm from server to client, defaulted to
aes128.
prefer-stoc-hmac: Specifies the preferred HMAC algorithm from server to client, defaulted to sha1-96.
Examples
# Log in to Stelnet server 10.214.50.51, using the following connection scheme:
• The preferred key exchange algorithm: dh-group1.
• The preferred encryption algorithm from server to client: aes128.
• The preferred HMAC algorithm from client to server: md5.
• The preferred HMAC algorithm from server to client: sha1-96.
<Sysname> ssh2 10.214.50.51 prefer-kex dh-group1 prefer-stoc-cipher aes128
prefer-ctos-hmac md5 prefer-stoc-hmac sha1-96
ssh2 ipv6
Use ssh2 ipv6 to establish a connection to an IPv6 Stelnet server and specify public key algorithm, the
preferred key exchange algorithm, and the preferred encryption algorithms and preferred HMAC
algorithms between the client and server.
Syntax
ssh2 ipv6 server [ port-number ] [ vpn-instance vpn-instance-name ] [ prefer-compress { zlib |
zlib-openssh } | 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 } ] *
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