Dell Unity：如何识别 Dell Unity 系统上的 SSH 协议版本

Summary: 使用“ssh -v “命令，以验证 SSH 协议版本并查看连接详细信息。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
Check out other resources

Instructions

以 服务用户 身份登录后，使用以下命令验证 SSH 协议版本以及与目标管理 IP 地址的连接性：

ssh -v <management_IP_address>

查看详细输出，以确认远程系统返回的 SSH 协议版本、密钥交换过程和身份验证详细信息。

示例：

17:54:07 service@FNMXXXXXXX spa :~/user#  ssh -v 10.245.XX.XXX 
OpenSSH_7.6p1, OpenSSL 1.1.0i-fips 14 Aug 2018
debug1: Reading configuration data /home/service/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 20: Applying options for *
debug1: Connecting to 10.245.XX.XXX[10.245.XX.XXX] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/service/.ssh/id_ed25519-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6
debug1: match: OpenSSH_7.6 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.245.XX.XXX:22 as 'service'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: rsa-sha2-512
debug1: kex: server->client cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: kex: curve25519-sha256 need=32 dh_need=32
debug1: kex: curve25519-sha256 need=32 dh_need=32
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:fKtvQm6DCDQ+LrOeV4+CIHjai6IyXFF1YkGp90VRZUc
The authenticity of host '10.245.XX.XXX (10.245.XX.XXX)' can't be established.
RSA key fingerprint is SHA256:fKtvQm6DCDQ+LrOeV4+CIHjai6IyXFF1YkGp90VRZUc.
Are you sure you want to continue connecting (yes/no)? no

Affected Products

Dell EMC Unity Family

Products

Dell EMC Unity Family
Article Properties
Article Number: 000022791
Article Type: How To
Last Modified: 15 July 2026
Version:  8
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.