SSH Commands, 1 SSH Session Establishment Process | Avaya P3343T-ML

Figure 8.1 SSH Session Establishment Process

Chapter 8 User Authentication

Figure 8.1 SSH Session Establishment Process

Device Domain

SSHServer

Username

List

Host RSA

key

SSHClientConnection

Establish Connection

Public Key and Encryptions List

Private Key and Encryptions List

Acknow ledgment (ACK)

UserAuthentication

UserPassw ords

Initiate CLI Session

HostDomain

SSH Client

Hostnames

List

SSH Commands

The following SSH commands are accessible from Supervisor level.

In order to...	Use the following command...


Enable SSH and configure SSH	ip ssh enable
parameters

Disable the SSH server	no ip ssh

Display active SSH sessions on the	show ip ssh
device. This command is only
available from the master module
switch context and from all router
contexts.

Disconnect an existing SSH session.	disconnect ssh
If an SSH session was entered from
the router, it can only be
disconnected from router mode.

Generate an SSH host key pair	crypto key generate dsa

Avaya P334T-ML User’s Guide

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Image 63

Avaya P3343T-ML manual SSH Commands, 1 SSH Session Establishment Process

Contents

AVAYA P334T-ML STACKABLE SWITCHSOFTWARE VERSION Installation and Configuration Guide Document no avaya.com Contents SectionOverview Installation Configuring the Terminal Serial Port Parameters Configuration Ingress VLAN Security Port Mirroring Constraints Troubleshooting and Maintenance Chapter 15 Updating the Software FCC Notice Before you Install the P330-MLSafety Information Preface Notes, Cautions, and Warnings Warranty Avaya Support Avaya P334T-ML User’s Guide SECTION 1 OVERVIEW Page Introduction Avaya P334T-ML FeaturesAvaya P334T-ML Overview Chapter Device Manager Embedded Web Layer 3 Features P330-MLCommand Line Interface CLI Network Management and Monitoring Avaya Integrated Manager Port MirroringSMON Fans, Power Supply, and BUPS-ML Monitoring IETF - Layer Standards and CompatibilityAvaya P330 Standards Supported IEEE IETF - Network Monitoring Physical SpecificationsP334T-ML Switch Power Requirements EMC Emissions SafetySafety - AC Version Safety - DC Version Stacking Sub-module InterfacesBasic MTBF Approved SFF/SFP GBIC Transceivers Safety Information To Remove the SFF/SFP GBIC transceiver InstallationSpecifications To Install the SFF/SFP GBIC transceiver Agency Approval Gigabit Fiber Optic Cabling Console Pin Assignments Avaya P334T-ML User’s Guide SECTION 2 INSTALLATION Page Installation Required ToolsSite Preparation Power Requirements - DC Table 4.2 Power Requirements - AC Rack Mounting Optional Installing the X330STK-ML Stacking Sub-Module Optional Connecting Stacked SwitchesTo connect stacked switches 5 Power up the added modules X330RC X330SCX330LC Connecting Cables to Network Equipment Making Connections to Network EquipmentPrerequisites Page Powering Up the Avaya P330 Powering On - Avaya P330 Module ACPowering On - Avaya P330 Switch DC Post-Installation Avaya P334T-ML Front Panel Avaya P334T-ML Front and Rear Panels LED Name P334T-ML LEDs Chapter 6 Avaya P334T-ML Front and Rear Panels Avaya P334T-ML LED Descriptions Continued Figure 6.4 P334T-ML AC version Back Panel with Stacking Sub-module Avaya P334T-ML Back PanelBUPS-ML connector cover plate removed Table 6.2 Avaya P334T-ML - - Select buttons Figure 6.6 BUPS-ML Input Connector Sticker BUPS-ML Input Connector Establishing a Serial Connection Establishing Switch AccessConfiguring the Terminal Serial Port Parameters Connecting a Terminal to the Avaya P330 Serial port The mode can be either switch, router, wan, atm, mgp P330 SessionsAssigning P330’s IP Stack Address session router Establishing an SSH Connection Establishing a Telnet Connection Overview Connecting a Modem to the Console Portset interface ppp enable Establishing a Modem PPP Connection with the P330 Entering the Supervisor Level Security Levels Entering the CLI User Authentication SNMP SupportIntroduction to SNMP control the P330 Users Groups Views SNMP Commands In order to In order to Introduction to SSH SSH Protocol Support Figure 8.1 SSH Session Establishment Process SSH Commands SCP Protocol Support Introduction to RADIUS RADIUS Authentication request sent to RADIUS Server User attempts login Local User account authenticated in switch? NoUser name and password authenticated? No Authentication Reject sent to switch Radius Commands Telnet Commands Telnet Client SupportIntroduction to Telnet Recovery Password Recovery Password CommandsIntroduction Allowed Managers CLI Commands Allowed ManagersAllowed Managers Introduction Allowed Protocols CLI Commands Allowed ProtocolsAllowed Protocols Introduction no ip telnet-client ip telnet-client enable SECTION 3 CONFIGURATION Page P330 Default Settings Configuring the SwitchAvaya P330 Default Settings Function 1 Ensure that the other side is also set to Autonegotiation Enabled PortsPorts 51 Avaya P334T-ML User’s Guide Basic Switch Configuration Switch Configuration System Parameter Configuration Identifying the systemOperating parameters Network Time Acquiring Protocols Parameter Configuration Uploading and Downloading Device Configurations and Images Layer 2 Configuration File In order to Layer 3 Configuration File In order to System Logging Introduction System Logging Applications Sinks Syslog Servers Syslog Configuration CLI Commands In order to Monitoring CPU Utilization Avaya P334T-ML User’s Guide Overview Avaya P330 Layer 2 Features Gigabit Ethernet Configuring Ethernet ParametersEthernet Fast Ethernet Gigabit Ethernet ports MMMMMMSSSSSS MM-MM-MM-SS-SS-SS Ethernet Configuration CLI Commands CAM size - 8K addresses Ethernet Implementation in the Avaya P334T-MLSpeed - 10/100 ports 1-48 1G ports 51 Priority queuing - 10/100 ports 4 queues 1G ports 2 queues VLAN Overview VLAN Configuration Multi VLAN Binding VLAN Tagging Figure 11.3 illustrates these binding modes in P330 VLAN CLI Commands Automatic VLAN LearningIngress VLAN Security VLAN Implementation in the Avaya P334T-ML Port Based Network Access Control PBNAC How “Port Based” Authentication WorksPBNAC Implementation in the P330 Family Configuring the P330 for PBNAC PBNAC CLI Commands In order to Spanning Tree Protocol Spanning Tree ProtocolSpanning Tree per Port Rapid Spanning Tree Protocol RSTP Spanning Tree Implementation in the P330 Family Spanning Tree Protocol CLI Commands status Set the port point-to-point adminset port point-to-point admin admin and operational RSTP status MAC Security Implementation in P330 MAC Security MAC Security CLI Commands Configuring the P330 for MAC Aging MAC Aging CLI CommandsMAC Aging LAG Overview LAG CLI Commands LAG Implementation in the Avaya P330 Family of Products Port Redundancy Operation Port Redundancy Intermodule Port Redundancy Port Redundancy CLI Commands display the intermodule show intermodule port redundancyredundancy entry defined for the IP Multicast Filtering IP Multicast Implementation in the Avaya P334T-ML IP Multicast CLI Commands RMON CLI Commands RMONRMON Overview In order to SMON Overview SMON Port Mirroring Constraints Port Mirroring ConfigurationPort Mirroring CLI commands Port Mirroring Overview About Multilayer Policy Multilayer Policy Multilayer Policy Implementation in the P334T-ML Configuring the P334T-ML for Multilayer Policy Multilayer Policy CLI Commands In order to Weighted Queuing Implementation of Weighted Queuing in the P330-MLWeighted Queuing CLI Commands Port Classification Port Classification CLI Commands Stack Redundancy Stack HealthImplementation of Stack Health in the P330 Family set stack health Stack Health CLI CommandsInitiate the stack health testing procedure Avaya P334T-ML User’s Guide What is Routing? Avaya P330 Layer 3 Features Figure 12.1 Routing Routing Configuration ForwardingMultinetting Multiple Subnets per VLAN IP Configuration CLI Commands IP Configuration set vlan Vlan-id name Vlan-name replacing Vlan-id by the Assigning Initial Router Parameters Routerconfigure# interface interface-name# ip vlan vland-id Routerconfigure# interface interface-nameThe Routerconfigure-ifinterface-name# prompt appears Routerconfigure-ifinterface-name# ip address ip- address netmask 2 Enter the Certificate Key and Certificate Type 3 Click Next Obtaining a Routing License KeyTo obtain a License Key that enables routing features 1 Go to http//license-lsg.avaya.com and click “request new license” 6 View number of licenses left 4 Enter contact information once per certificate 5 Click Next set license module license featureName License Key CLI CommandsActivating a Routing License Key Avaya P334T-ML User’s Guide RIP Overview RIP Routing Interchange Protocol Configuration RIP CLI Commands RIP2Table 12.1 DIfferences Between RIP and RIP2 In order to OSPF Overview OSPF Open Shortest Path First Configuration OSPF CLI Commands Static Routing Configuration Static Routing Configuration CLI CommandsStatic Routing Overview Route Preferences Route Redistribution Route Redistribution Commands ARP Overview ARP Address Resolution Protocol Table Configuration The ARP Table ARP CLI Commands BOOTP/DHCP Overview BOOTP/DHCP Dynamic Host Configuration Protocol Relay Configuration BOOTP/DHCP CLI Commands NetBIOS Re-broadcast Configuration NetBIOS OverviewNetBIOS Re-broadcast Configuration CLI Commands VRRP Overview VRRP Virtual Router Redundancy Protocol Configuration VRRP Configuration Example Case #2 VRRP CLI Commands In order to SRRP Configuration SRRP Configuration ExampleSRRP Overview SRRP CLI Commands Policy Configuration Policy Configuration OverviewPolicy Configuration CLI Commands In order to Figure 12.4 Avaya P330 Policy Policy Configuration Example P330-1super# ip access-list 100 1 fwd6 tcp 149.49.0.0 0.0.255.255 any P330-1super# ip access-list 100 2 fwd3 tcp any hostP330-1super# ip access-list 100 3 deny tcp host 192.168.5.33 any eq IP Fragmentation and Reassembly IP Fragmentation and Reassembly OverviewIP Fragmentation/Reassembly CLI Commands SECTION 4 TROUBLESHOOTING AND MAINTENANCE Page Troubleshooting the Installation Troubleshooting the Installation Chapter 13 Troubleshooting the Installation Replacing the Stacking Sub-module Maintenance Maintenance Downloading Software Updating the SoftwareSoftware Download Obtain Software Online Download New Version without Overwriting Existing Version