HP 2800 User Manual

Page 133

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6

Configuring Secure Shell (SSH)

Contents

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Prerequisite for Using SSH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

Public Key Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

Steps for Configuring and Using SSH for Switch and
Client Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

General Operating Rules and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

Configuring the Switch for SSH Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

1. Assigning a Local Login (Operator) and
Enable (Manager) Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

2. Generating the Switch’s Public and Private Key Pair . . . . . . . . . . 6-10

3. Providing the Switch’s Public Key to Clients . . . . . . . . . . . . . . . . . . 6-12

4. Enabling SSH on the Switch and Anticipating SSH Client Contact
Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15

5. Configuring the Switch for SSH Authentication . . . . . . . . . . . . . . . 6-18

6. Use an SSH Client To Access the Switch . . . . . . . . . . . . . . . . . . . . . 6-21

Further Information on SSH Client Public-Key Authentication . . . . . . . . 6-21

Messages Related to SSH Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27

6-1

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