368
ï‚¡ Encryption algorithm aes128-gcm.
ï‚¡ Public key algorithms x509v3-ecdsa-sha2-nistp256 and x509v3-ecdsa-sha2-nistp384.
Configure Switch A to establish an Stelnet connection to Switch B based on the 128-bit Suite B
algorithms. After the connection is established, you can log in to Switch B from Switch A to configure
and manage Switch B as an administrator.
Figure 106 Network diagram
Configuration procedure
1. Generate the client's certificate and the server's certificate. (Details not shown.)
You must first configure the certificates of the server and the client because they are required
for identity authentication between the two parties.
In this example, the server's certificate file is ssh-server-ecdsa256.p12 and the client's
certificate file is ssh-client-ecdsa256.p12.
2. Configure the Stelnet client:
You can modify the pkix version of the client software OpenSSH to support Suite B. This example
uses an HPE switch as an Stelnet client.
# Upload the server's certificate file ssh-server-ecdsa256.p12 and the client's certificate file
ssh-client-ecdsa256.p12 to the Stelnet client through FTP or TFTP. (Details not shown.)
# Create a PKI domain named server256 for verifying the server's certificate and enter its view.
<SwitchA> system-view
[SwitchA] pki domain server256
# Disable CRL checking.
[SwitchA-pki-domain-server256] undo crl check enable
[SwitchA-pki-domain-server256] quit
# Import the local certificate file ssh-server-ecdsa256.p12 to PKI domain server256.
[SwitchA] pki import domain server256 p12 local filename ssh-server-ecdsa256.p12
The system is going to save the key pair. You must specify a key pair name, which is
a case-insensitive string of 1 to 64 characters. Valid characters include a to z, A
to Z, 0 to 9, and hyphens (-).
Please enter the key pair name[default name: server256]:
# Display information about local certificates in PKI domain server256.
[SwitchA] display pki certificate domain server256 local
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 3 (0x3)
Signature Algorithm: ecdsa-with-SHA256
Issuer: C=CN, ST=BJ, L=BJ, O=AA, OU=Software, CN=SuiteB CA
Validity
Not Before: Aug 21 08:39:51 2015 GMT
Not After : Aug 20 08:39:51 2016 GMT
Switch BSwitch A
Vlan-int2
192.168.1.56/24
Vlan-int2
192.168.1.40/24
Stelnet client Stelnet server
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