Cisco Catalyst 4500 Series Software Configuration Guide

50-6
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 50 X.509v3 Certificates for SSH Authentication
Verifying Server and User Authentication Using Digital Certificates
Verifying Server and User Authentication Using Digital
Certificates
Displays the currently configured authentication methods. To confirm the use of certificate-based
authentication, ensure that the x509v3-ssh-rsa algorithm is the configured host key algorithm.
Switch# show ip ssh
SSH Enabled - version 1.99
Authentication methods:publickey,keyboard-interactive,password
Authentication Publickey Algorithms:x509v3-ssh-rsa,ssh-rsa
Hostkey Algorithms:x509v3-ssh-rsa,ssh-rsa
Authentication timeout: 120 secs; Authentication retries: 3
Minimum expected Diffie Hellman key size : 1024 bits
Additional References for 509v3 Certificates for SSH
Authentication
Related Documents
Standards & MIBs
RFCs
Related Topic Document Title
Cisco IOS commands Cisco IOS Master Commands List, All Releases
Catalyst 4500 switch commands Cisco IOS Command Reference Guides for the Catalyst 4500 Series
Switch
PKI configuration Configuring and Managing a Cisco IOS Certificate Server for PKI
Deployment
MIB MIBs Link
• To locate and download MIBs for selected platforms, Cisco software
releases, and feature sets, use Cisco MIB Locator found at the
following URL:
http://www.cisco.com/go/mibs
RFC Title
RFC 2784 Generic Routing Encapsulation (GRE)

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E