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Cisco EtherSwitch Service Modules Feature Guide

Network Configuration Examples

Figure 11

Cisco EtherSwitch Service Modules in a MAN Configuration

Cisco 12000 Gigabit switch routers

Catalyst 6500 switches Si

Service

Provider

POP

Si

Cisco integrated services router with EtherSwitch service module

Catalyst switches

Set-top box

TV

Mini-POP

Gigabit MAN

Cisco integrated services

router with EtherSwitch service module

Catalyst 3750

StackWise

switch stack

Residential location

Residential gateway (hub)

	Set-top box
PC	121822
PC
	TV

Cisco IOS Release 12.2(25)SEC

86

Image 86

Cisco Systems NME-16ES-1G manual Pop

Contents

Guide Release Modification Contents Network Modules Hardware Installation Guide Hardware Overview Software Features and Benefits Ease-of-Use and Ease-of-Deployment Features Performance Features Management Options Manageability Features Availability Features Vlan Features Security Features QoS and CoS Features Power-over-Ethernet Features Monitoring Features Overview of Switch Stacks Cisco StackWise Concepts Switch Stack Membership Stack Master Election and Re-Election Switch Stack Bridge ID and Router MAC Address Stack Member Numbers Stack Member Priority Values Switch Stack Software Compatibility Recommendations Stack Protocol Version Compatibility Switch Stack Configuration Files Switch Stack Management Connectivity Management Connectivity to Specific Stack Members Accessing the CLI of a Specific Stack MemberClustering Concepts Cluster Compatibility Command Device CharacteristicsStandby Command Device Characteristics Discovery of Candidates and Members Through CDP Hops Candidate and Member CharacteristicsAutomatic Discovery of Candidates and Members Vlan Discovery of Candidates and Members Through Different VLANs Switch Discovery of Candidates and Members Through Routed Ports Discovery of Newly Installed Switches in Clusters New out-of-box Hsrp and Standby Cluster Command Switches Virtual IP Addresses in Clusters Other Considerations for Cluster Standby Groups Automatic Recovery of Cluster Configuration IP Addresses in Clusters Hostnames in Clusters Switch Stack Switch Cluster Passwords in ClustersSwitch Clusters and Switch Stacks Snmp Community Strings in Clusters Switch Stack Switch Cluster Availability of Switch-Specific Features in Switch Clusters TACACS+ and Radius in Clusters Cisco IOS Release 12.225SEC Using Interface Configuration Mode Example Command or Action PurposeBoot flash image-name Dir flash Configure terminal EnableShow running configuration Service-module interface slot/port session Show ip interface brief Show power inlineOutput of the show service-module status command Control+shift+6 Router boot flashc2800-adventerprisek9-mz Sample Output for the dir flash Command on the RouterSample Output for the boot flash Command on the Router Examples Router# service-module gigabitethernet2/0 session Router# show running config interface gigabitethernet2/0Router# configure terminal Switch dir flash Switch# show power inline Switch# show ip interface briefSwitch# ctrl+shift+6 Sample Output for Pressing Ctrl+Shift+6 Followed by Feature Default Setting Dhcp STP Prerequisites Clustering Concepts section on Return Sample Output for Entering an Interface Name Sample Output for Assigning the IP Address and Subnet Mask Sample Output for Saving the Configuration to Nvram Command or Action Purpose Router# service-module gigabitethernet1/0 reload Router# service-module gigabitethernet1/0 shutdownRouter# service-module gigabitethernet1/0 reset Cisco IOS Release 12.225SEC Default Switch Stack Configuration Restrictions Assigning a Stack Member Number Show switch Sample Output for the switch renumber CommandSample Output for the reload slot Command Switchconfig# switch 6 renumber Setting the Stack Member Priority Value Sample Output for the show switch Command Switchconfig# switch 2 priority Verifying Information About the Switch StackSample Output for the switch priority Command Switch show switch Switch# show platform stack-manager all Switchconfig# show switch neighbors Show switch stack-ports Show version Using the CLI to Manage Switch ClustersRcommand Sample Output for the rcommand and show version Commands Sample Output for the show cluster members Command Choose View Refresh Choose Cluster Add to Cluster or Password Cluster member Creating a Cluster Standby Group Detailed Steps from the CLI Cluster standby-group HSRP-group-name Routing-redundancy No 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 flash Recovering from a Corrupted Software Image Using Xmodem Service-module interface slot/port password-reset Flashinit Flashinit Service-module interface slot/portPassword-reset Control+6 Router# copy flash xmodem TroubleshootingSample Output for the copy flash xmodem Command Sample Output for the copy tftp xmodem Command Router# copy tftp xmodem Router# service-module gigabitethernet1/0 session Router# service-module gigabitethernet2/0 password-reset Recovering from a Lost or Forgotten Password Optional loadhelper filesystem/file-url Rename Boot -x -v deviceimagenameEnable secret password Copy flash Copy running-configuration startup-configuration Reload Optional set Service-module password-reset command Boot Set Sample Output for the set CommandExample 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 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