Cisco Systems NME-16ES-1G manual Cisco IOS Release 12.225SEC

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Cisco EtherSwitch Service Modules Feature Guide

How to Configure the Cisco EtherSwitch Service Module

For device manager requirements, see the “System Requirements” section in the release notes (not orderable but available on Cisco.com).

For Network Assistant requirements, see Getting Started with Cisco Network Assistant (not orderable but available on Cisco.com).

Accessing the CLI Through a Console Connection or Through Telnet

Before you can access the Cisco EtherSwitch service module CLI, you must connect to the host router through the router console or through Telnet. Once you are connected to the router, you must configure an IP address on the Gigabit Ethernet interface connected to the Cisco EtherSwitch service module.

Open a session to the Cisco EtherSwitch service module using the service-modulege x/0 session command in privileged EXEC mode on the router.

If your Cisco EtherSwitch service module is already configured, you can directly configure the service module through its CLI.

You can use one of these methods to establish a connection to the Cisco EtherSwitch service module:

Connect to the router console using Telnet or SSH and open a session to the switch using the service-modulegig x/0 session command in privileged EXEC mode on the router.

Note When connecting to the router through the console using Telnet or SSH from a client station, you must have IP connectivity from the station to the switch.

Use any Telnet TCP/IP or encrypted SSH package from a remote management station. The internal interface must have network connectivity with the Telnet or SSH client, and the internal interface must have an enable secret password configured. After you connect through the CLI, a Telnet session, or an SSH session, the user EXEC prompt appears on the management station.

The Cisco EtherSwitch service module or switch supports up to 5 simultaneous secure SSH sessions and up to 16 simultaneous Telnet sessions. Changes made by one Telnet user are reflected in all other Telnet sessions. For information about configuring the Cisco EtherSwitch service module or switch for Telnet access, see the Catalyst 3750 Switch Software Configuration Guide, Cisco IOS Release

12.2 at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3750/index.htm

Understanding Interface Types on the Cisco EtherSwitch Service Modules

This section describes the different types of interfaces supported by the Cisco EtherSwitch service module with references to chapters that contain more detailed information about configuring these interface types.

The Cisco EtherSwitch service module supports the following interface types:

Fast Ethernet interfaces

External Gigabit Ethernet interfaces

VLAN switched virtual interface (SVI)

Internal Gigabit Ethernet interfaces; the last one is the one internally connected to the host router

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Contents Guide Release ModificationContents Network Modules Hardware Installation Guide Hardware OverviewSoftware Features and Benefits Ease-of-Use and Ease-of-Deployment Features Performance FeaturesManagement Options Manageability Features Availability FeaturesVlan Features Security Features QoS and CoS Features Power-over-Ethernet Features Monitoring FeaturesOverview of Switch Stacks Cisco StackWise ConceptsSwitch Stack Membership Stack Master Election and Re-Election Switch Stack Bridge ID and Router MAC Address Stack Member NumbersStack Member Priority Values Switch Stack Software Compatibility Recommendations Stack Protocol Version CompatibilitySwitch Stack Configuration Files Switch Stack Management Connectivity Clustering Concepts Accessing the CLI of a Specific Stack MemberManagement Connectivity to Specific Stack Members Standby Command Device Characteristics Command Device CharacteristicsCluster Compatibility Automatic Discovery of Candidates and Members Candidate and Member CharacteristicsDiscovery of Candidates and Members Through CDP Hops Vlan Discovery of Candidates and Members Through Different VLANs Switch Discovery of Candidates and Members Through Routed PortsDiscovery of Newly Installed Switches in Clusters New out-of-boxHsrp and Standby Cluster Command Switches Virtual IP Addresses in Clusters Other Considerations for Cluster Standby GroupsAutomatic Recovery of Cluster Configuration IP Addresses in Clusters Hostnames in ClustersSwitch Stack Switch Cluster Passwords in ClustersSwitch Clusters and Switch Stacks Snmp Community Strings in ClustersSwitch Stack Switch Cluster Availability of Switch-Specific Features in Switch Clusters TACACS+ and Radius in ClustersCisco IOS Release 12.225SEC Using Interface Configuration Mode Example Command or Action PurposeBoot flash image-name Dir flashConfigure terminal EnableShow running configuration Service-module interface slot/port sessionShow ip interface brief Show power inlineOutput of the show service-module status command Control+shift+6Router boot flashc2800-adventerprisek9-mz Sample Output for the dir flash Command on the RouterSample Output for the boot flash Command on the Router ExamplesRouter# service-module gigabitethernet2/0 session Router# show running config interface gigabitethernet2/0Router# configure terminal Switch dir flashSwitch# show power inline Switch# show ip interface briefSwitch# ctrl+shift+6 Sample Output for Pressing Ctrl+Shift+6 Followed byFeature Default Setting DhcpSTP Prerequisites Clustering Concepts section on Return Sample Output for Entering an Interface Name Sample Output for Assigning the IP Address and Subnet MaskSample Output for Saving the Configuration to Nvram Command or Action PurposeRouter# service-module gigabitethernet1/0 reset Router# service-module gigabitethernet1/0 shutdownRouter# service-module gigabitethernet1/0 reload Cisco IOS Release 12.225SEC Default Switch Stack Configuration RestrictionsAssigning a Stack Member Number Show switch Sample Output for the switch renumber CommandSample Output for the reload slot Command Switchconfig# switch 6 renumberSetting the Stack Member Priority Value Sample Output for the show switch CommandSwitchconfig# switch 2 priority Verifying Information About the Switch StackSample Output for the switch priority Command Switch show switchSwitch# show platform stack-manager all Switchconfig# show switch neighbors Show switch stack-portsRcommand Using the CLI to Manage Switch ClustersShow version Sample Output for the rcommand and show version Commands Sample Output for the show cluster members CommandChoose View Refresh Choose Cluster Add to Cluster or Password Cluster memberCreating a Cluster Standby Group Detailed Steps from the CLICluster standby-group HSRP-group-name Routing-redundancyNo switchport Sample Output for the ping tftpserver Command Switch# show flash Sample Output for the show flash CommandSample Output for the copy tftp flash Command Switch# copy tftp flashRecovering from a Corrupted Software Image Using Xmodem Service-module interface slot/port password-reset FlashinitFlashinit Service-module interface slot/portPassword-reset Control+6Sample Output for the copy flash xmodem Command TroubleshootingRouter# copy flash xmodem Sample Output for the copy tftp xmodem Command Router# copy tftp xmodemRouter# service-module gigabitethernet1/0 session Router# service-module gigabitethernet2/0 password-resetRecovering from a Lost or Forgotten Password Optional loadhelper filesystem/file-url Rename Boot -x -v deviceimagenameEnable secret password Copy flashCopy running-configuration startup-configuration ReloadOptional set Service-module password-reset command BootExample Sample Output for the set CommandSet Scenario Action Result Current-stack-member-number Renumber new-stack-member-number Network Configuration Examples Network Demands Suggested Design Methods Cost-Effective Wiring Closet Redundant Gigabit Backbone Cisco SoftPhone Software Gigabit servers POP Related Topic Document Title Related DocumentsTechnical Assistance Description Link