Page 2 - Cancel; Contents; show version; Information About the Cisco EtherSwitch Service Modules
Cisco EtherSwitch Service Modules Feature Guide Contents 2 Cisco IOS Release 12.2(25)SEC Finding Support Information for Platforms and Cisco IOS Software Images Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image support. Access Cisco Feature Navigator...
Page 3 - Hardware Overview; Note
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 3 Cisco IOS Release 12.2(25)SEC Hardware Overview Cisco EtherSwitch service modules are modules to which you can connect devices such as Cisco IP phones, Cisco wireless access points, workstations...
Page 4 - Cisco Network; Software Features and Benefits
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 4 Cisco IOS Release 12.2(25)SEC • NME-XD-48ES-2S-P—Extended double-wide Cisco EtherSwitch service module with 48 10/100-Mbps PoE ports, and 2 small form-factor pluggable (SFP) Gigabit Ethernet ser...
Page 5 - “Management Options” section on; Performance Features; Up to 32 Gbps of forwarding rates in a switch stack
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 5 Cisco IOS Release 12.2(25)SEC Ease-of-Use and Ease-of-Deployment Features • Express Setup for quickly configuring a Cisco EtherSwitch service module for the first time with basic IP information,...
Page 6 - Management Options; Catalyst 3750 Switch Command Reference, Cisco IOS Release 12.2
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 6 Cisco IOS Release 12.2(25)SEC • Cisco Group Management Protocol (CGMP) server support and Internet Group Management Protocol (IGMP) snooping for IGMP versions 1, 2, and 3: – (For CGMP devices) C...
Page 7 - Manageability Features; Availability Features
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 7 Cisco IOS Release 12.2(25)SEC Manageability Features Note The encrypted Secure Shell (SSH) feature listed in this section is available only on the cryptographic versions of the Cisco EtherSwitch...
Page 8 - Up to 128 spanning-tree instances supported.; VLAN Features
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 8 Cisco IOS Release 12.2(25)SEC • IEEE 802.1D Spanning Tree Protocol (STP) for redundant backbone connections and loop-free networks. STP has these features: – Up to 128 spanning-tree instances su...
Page 9 - Security Features
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 9 Cisco IOS Release 12.2(25)SEC • Voice VLAN for creating subnets for voice traffic from Cisco IP phones. • VLAN 1 minimization for reducing the risk of spanning-tree loops or storms by allowing V...
Page 10 - QoS and CoS Features; Classification
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 10 Cisco IOS Release 12.2(25)SEC • Kerberos security system to authenticate requests for network resources by using a trusted third party (requires the cryptographic versions of the Cisco EtherSwi...
Page 11 - Egress queues and scheduling; Products and Solutions; Monitoring Features
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 11 Cisco IOS Release 12.2(25)SEC • Egress queues and scheduling – Four egress queues per port. – WTD as the congestion-avoidance mechanism for managing the queue lengths and providing drop precede...
Page 12 - Cisco StackWise Concepts; Overview of Switch Stacks; Cisco Network Modules Hardware Installation Guide
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 12 Cisco IOS Release 12.2(25)SEC Cisco StackWise Concepts This section describes the concepts applicable to switch stacks of Cisco EtherSwitch service modules. • Overview of Switch Stacks, page 12...
Page 13 - session; Switch Stack Membership
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 13 Cisco IOS Release 12.2(25)SEC A switch stack is a set of Cisco EtherSwitch service modules or Catalyst 3750 switches connected through their Cisco StackWise ports. One of the Cisco EtherSwitch ...
Page 14 - Stack Master Election and Re-Election
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 14 Cisco IOS Release 12.2(25)SEC A standalone Cisco EtherSwitch service module or Catalyst 3750 switch is a switch stack with one stack member that also operates as the stack master. You can conne...
Page 15 - might; Switch Stack Bridge ID and Router MAC Address; show switch
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 15 Cisco IOS Release 12.2(25)SEC The Cisco EtherSwitch service module or switch using the versions listed below are ordered from highest to lowest priority: – Cryptographic IP services image – Non...
Page 16 - If you manually change the stack member number by using the; Stack Member Priority Values
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 16 Cisco IOS Release 12.2(25)SEC A new, out-of-the-box Cisco EtherSwitch service module (one that has not joined a switch stack or has not been manually assigned a stack member number) ships with ...
Page 17 - Switch Stack Software Compatibility Recommendations; reload slot; Stack Protocol Version Compatibility; stack protocol version; show platform
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 17 Cisco IOS Release 12.2(25)SEC Switch Stack Software Compatibility Recommendations All stack members must run the same Cisco IOS software version to ensure compatibility between stack members. W...
Page 18 - privileged EXEC command to see if any stack members are in VM; Switch Stack Configuration Files; The configuration files record the following items:
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 18 Cisco IOS Release 12.2(25)SEC Minor Incompatibility Between Cisco EtherSwitch Service Modules Cisco EtherSwitch service modules or Catalyst 3750 switches with the same major version number but ...
Page 19 - “Stack Member Numbers” section on page 15; Switch Stack Management Connectivity
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 19 Cisco IOS Release 12.2(25)SEC The interface-specific configuration of each stack member is associated with the stack member number. As mentioned in the “Stack Member Numbers” section on page 15...
Page 20 - Management Connectivity to Specific Stack Members; and; debug; commands are available in a; Accessing the CLI of a Specific Stack Member; remote command; } privileged EXEC command. The stack member number range is 1 to 9.; Clustering Concepts
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 20 Cisco IOS Release 12.2(25)SEC Be careful when using multiple CLI sessions to the stack master. Commands that you enter in one session are not displayed in the other sessions. Therefore, it is p...
Page 21 - Cluster Compatibility
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 21 Cisco IOS Release 12.2(25)SEC • Other Considerations for Cluster Standby Groups, page 28 • Automatic Recovery of Cluster Configuration, page 29 • IP Addresses in Clusters, page 30 • Hostnames i...
Page 22 - Candidate and Member Characteristics; Discovery of Candidates and Members Through CDP Hops; Figure 1
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 22 Cisco IOS Release 12.2(25)SEC If you want to maintain the same level of feature support when a standby command device takes over, it should run the same release of Cisco IOS software that the c...
Page 23 - If a cluster command switch is connected to a
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 23 Cisco IOS Release 12.2(25)SEC Figure 1 Discovery Through CDP Hops Discovery of Candidates and Members Through Non-CDP-Capable and Noncluster-Capable Devices If a cluster command switch is conne...
Page 24 - Discovery of Candidates and Members Through Different VLANs
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 24 Cisco IOS Release 12.2(25)SEC Discovery of Candidates and Members Through Different VLANs If the cluster command switch is a Cisco EtherSwitch service module, the cluster can have cluster membe...
Page 25 - Discovery of Candidates and Members Through Routed Ports; same
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 25 Cisco IOS Release 12.2(25)SEC • Switch 9 because automatic discovery does not extend beyond a noncandidate device, which is switch 7 Figure 4 Discovery Through Different Management VLANs with a...
Page 26 - Discovery of Newly Installed Switches in Clusters; The cluster command switch in
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 26 Cisco IOS Release 12.2(25)SEC Figure 5 Discovery Through Routed Ports Discovery of Newly Installed Switches in Clusters To join a cluster, the new, out-of-the-box switch must be connected to th...
Page 27 - HSRP and Standby Cluster Command Switches; “Standby Command Device Characteristics” section on page 21; standby
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 27 Cisco IOS Release 12.2(25)SEC HSRP and Standby Cluster Command Switches The switch supports Hot Standby Router Protocol (HSRP) so that you can configure a group of standby cluster command switc...
Page 28 - Virtual IP Addresses in Clusters; “IP; Other Considerations for Cluster Standby Groups
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 28 Cisco IOS Release 12.2(25)SEC Virtual IP Addresses in Clusters You need to assign a unique virtual IP address and group number and name to the cluster standby group. This information must be co...
Page 29 - Automatic Recovery of Cluster Configuration; Automatic discovery has these limitations:
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 29 Cisco IOS Release 12.2(25)SEC • Each standby-group member ( Figure 7 ) must be connected to the cluster command switch through the same VLAN. In this example, the cluster command switch and sta...
Page 30 - IP Addresses in Clusters; Hostnames in Clusters; Switch
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 30 Cisco IOS Release 12.2(25)SEC • This limitation applies to all clusters: If the active cluster command switch fails and becomes active again, it does not discover any Catalyst 1900, Catalyst 28...
Page 31 - Passwords in Clusters; Switch Stack
Cisco EtherSwitch Service Modules Feature Guide Information About the Cisco EtherSwitch Service Modules 31 Cisco IOS Release 12.2(25)SEC Passwords in Clusters You do not need to assign passwords to an individual switch if it will be a cluster member. When a switch joins a cluster, it inherits the co...
Page 33 - For more information about switch stacks, see the; TACACS+ and RADIUS in Clusters; For more information about TACACS+ and RADIUS, see the; Availability of Switch-Specific Features in Switch Clusters; How to Configure the Cisco EtherSwitch Service Module; This section contains the following procedures:
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 33 Cisco IOS Release 12.2(25)SEC • If the cluster command switch is a switch stack and new stack masters are simultaneously elected in the cluster command switch stack and in cluster member switch s...
Page 34 - Accessing the CLI Through a Console Connection or Through Telnet; command in privileged EXEC mode on the router.
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 34 Cisco IOS Release 12.2(25)SEC • For device manager requirements, see the “System Requirements” section in the release notes (not orderable but available on Cisco.com). • For Network Assistant req...
Page 35 - . For more detailed information about interface types, see the; Using Interface Configuration Mode; interface type; show; privileged EXEC commands
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 35 Cisco IOS Release 12.2(25)SEC The interface numbering format on the Cisco EtherSwitch service module is stack-member-number /0/ switch-port . For more detailed information about interface types, ...
Page 36 - Configuring the Cisco EtherSwitch Service Module in the Router; SUMMARY STEPS; ip address/subnet mask; DETAILED STEPS; Command or Action; Enter
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 36 Cisco IOS Release 12.2(25)SEC Configuring the Cisco EtherSwitch Service Module in the Router This section describes how to perform the initial configuration on the router with a Cisco EtherSwitch...
Page 37 - Enters privileged EXEC mode.; Enters global configuration mode.; Enables the service module port.; Boots the Cisco EtherSwitch service module image.
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 37 Cisco IOS Release 12.2(25)SEC Step 3 enable Example: Router# enable Enters privileged EXEC mode. Step 4 show running configuration Example: Router# show running config interface gigabitethernet1/...
Page 38 - command
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 38 Cisco IOS Release 12.2(25)SEC Step 13 enable Example: Switch> enable Enters privileged EXEC mode on the Cisco EtherSwitch service module. Step 14 show ip interface brief Example: Switch# show ...
Page 39 - Examples; This section provides the following examples:; Press
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 39 Cisco IOS Release 12.2(25)SEC Examples This section provides the following examples: • Sample Output for the dir flash: Command on the Router, page 39 • Sample Output for the boot flash: Command ...
Page 40 - Sample Output for the show running config Command on the Router; show running config; service module; The following example shows what appears when you enter the
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 40 Cisco IOS Release 12.2(25)SEC Sample Output for the show running config Command on the Router The following example shows what appears when you enter the show running config command: Router# show...
Page 41 - Sample Output for the show power inline Command on the Router; show inline power; show inline power
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 41 Cisco IOS Release 12.2(25)SEC Sample Output for the show ip interface brief Command on the Cisco EtherSwitch Service Module The following example shows what appears when you enter the show ip int...
Page 42 - Feature
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 42 Cisco IOS Release 12.2(25)SEC Default Settings After Initial Cisco EtherSwitch Service Module Configuration The Cisco EtherSwitch service module is designed for plug-and-play operation. You need ...
Page 43 - DHCP snooping
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 43 Cisco IOS Release 12.2(25)SEC Default VLAN VLAN 1 VLAN trunking Dynamic auto (DTP) Trunk encapsulation Negotiate VTP 4 mode Server VTP version 1 Voice VLAN Disabled STP 5 PVST+ 6 enabled on VLAN ...
Page 44 - Cisco Network Assistant application program from your browser; Prerequisites; IP address for the Gigabit Ethernet interface on the router
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 44 Cisco IOS Release 12.2(25)SEC Configuring the Cisco EtherSwitch Service Module Using the Switch Setup Program This section describes how to configure the Cisco EtherSwitch service module, using t...
Page 45 - “Clustering Concepts” section on page 20
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 45 Cisco IOS Release 12.2(25)SEC • Enable password • Telnet password Note If your Cisco EtherSwitch service modules are stacked and there are multiple console connections to individual Cisco EtherSw...
Page 46 - Sample Output for Entering an Interface Name, page 47
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 46 Cisco IOS Release 12.2(25)SEC Examples This section provides the following examples: • Sample Output for Initial Configuration Dialog and Basic Management Initiation, page 46 • Sample Output for ...
Page 47 - Sample Output for Entering an Interface Name; to run as a standalone service module :
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 47 Cisco IOS Release 12.2(25)SEC Basic management setup configures only enough connectivity for management of the system, extended setup will ask you to configure each interface on the system. Would...
Page 48 - Sample Output for Saving the Configuration to NVRAM; command to power up the service module again.
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module 48 Cisco IOS Release 12.2(25)SEC Sample Output for Saving the Configuration to NVRAM The following example shows what appears when you save the Cisco EtherSwitch service module configuration to NVRA...
Page 51 - Default Switch Stack Configuration; Restrictions; boot
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module in a Switch Stack 51 Cisco IOS Release 12.2(25)SEC Default Switch Stack Configuration Table 3 shows the default switch stack configuration. Prerequisites • When the IP services image is running on t...
Page 52 - Assigning a Stack Member Number
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module in a Switch Stack 52 Cisco IOS Release 12.2(25)SEC • Removing powered-up stack members from the stack causes the Cisco EtherSwitch service module stack to divide (partition) into two or more switch ...
Page 54 - Sample Output for the show switch Command; Setting the Stack Member Priority Value; Returns you to privileged EXEC mode.
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module in a Switch Stack 54 Cisco IOS Release 12.2(25)SEC Sample Output for the show switch Command The following example shows what appears when you enter the show switch command: Switch# Role Mac Address...
Page 55 - Verifying Information About the Switch Stack; expression
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module in a Switch Stack 55 Cisco IOS Release 12.2(25)SEC Examples This section provides the following examples: • Sample Output for the switch priority Command, page 55 • Sample Output for the show switch...
Page 56 - show platform stack-manager; show switch neighbors
Cisco EtherSwitch Service Modules Feature Guide How to Configure the Cisco EtherSwitch Service Module in a Switch Stack 56 Cisco IOS Release 12.2(25)SEC DETAILED STEPS Step 1 Use the show platform stack-manager command to display platform-dependent switch-stack information. Use the show platform sta...
Page 57 - Use the; user EXEC command to display port status on the stack members:; How to Configure a Switch Cluster; switch cluster; Cluster > Create Cluster; global configuration command.
Cisco EtherSwitch Service Modules Feature Guide How to Configure a Switch Cluster 57 Cisco IOS Release 12.2(25)SEC Switch(config)# show switch neighbors Switch # Port A Port B -------- ------ ------ 6 None 8 8 6 None • Use the show switch stack-ports user EXEC command to display port status on the s...
Page 58 - Using the CLI to Manage Switch Clusters; This section shows how to use the CLI to manage switch clusters.; To end the session, enter the
Cisco EtherSwitch Service Modules Feature Guide How to Configure a Switch Cluster 58 Cisco IOS Release 12.2(25)SEC This section contains the following procedures: • Using the CLI to Manage Switch Clusters, page 58 • Adding Cluster Members to the Cisco EtherSwitch Service Module, page 60 • Creating a...
Page 59 - Sample Output for the rcommand and show version Commands, page 59; Sample Output for the show cluster members Command
Cisco EtherSwitch Service Modules Feature Guide How to Configure a Switch Cluster 59 Cisco IOS Release 12.2(25)SEC Examples This section provides the following examples: • Sample Output for the rcommand and show version Commands, page 59 • Sample Output for the show cluster members Command, page 59 ...
Page 60 - Adding Cluster Members to the Cisco EtherSwitch Service Module; password
Cisco EtherSwitch Service Modules Feature Guide How to Configure a Switch Cluster 60 Cisco IOS Release 12.2(25)SEC Adding Cluster Members to the Cisco EtherSwitch Service Module This section shows how to add cluster members to the Cisco EtherSwitch service module. The cluster command service module ...
Page 61 - DETAILED STEPS FROM THE NETWORK ASSISTANT APPLICATION
Cisco EtherSwitch Service Modules Feature Guide How to Configure a Switch Cluster 61 Cisco IOS Release 12.2(25)SEC DETAILED STEPS FROM THE NETWORK ASSISTANT APPLICATION Command or Action Purpose Step 1 Close the Add to Cluster window. Closes the Add to Cluster window to view an updated list of clust...
Page 62 - DETAILED STEPS FROM THE CLI; Creating a Cluster Standby Group; preempt
Cisco EtherSwitch Service Modules Feature Guide How to Configure a Switch Cluster 62 Cisco IOS Release 12.2(25)SEC DETAILED STEPS FROM THE CLI Creating a Cluster Standby Group This section describes how to add Cisco EtherSwitch service modules to a cluster standby group and to bind the cluster stand...
Page 63 - This task is available only on the stack master.; Upgrading the Cisco EtherSwitch Service Module Software; at the; to the cluster for routing redundancy and
Cisco EtherSwitch Service Modules Feature Guide Upgrading the Cisco EtherSwitch Service Module Software 63 Cisco IOS Release 12.2(25)SEC Restrictions • This task is available only on the stack master. • You must enter a virtual IP address for the cluster standby group. This address must be in the sa...
Page 64 - Sets a primary or secondary IP address for this interface.
Cisco EtherSwitch Service Modules Feature Guide Upgrading the Cisco EtherSwitch Service Module Software 64 Cisco IOS Release 12.2(25)SEC SUMMARY STEPS 1. enable 2. configure terminal 3. interfac e switch / slot/port 4. no switchport 5. ip address ip address/subnet mask 6. no shutdown 7. end 8. show ...
Page 65 - show run interface fastEthernet; Sample Output for the ping tftpserver Command; Shows the configuration applied on this interface.; Copies an image from a TFTP server to flash memory.
Cisco EtherSwitch Service Modules Feature Guide Upgrading the Cisco EtherSwitch Service Module Software 65 Cisco IOS Release 12.2(25)SEC Examples This section provides the following examples: • Sample Output for the show run interface fastethernet Command, page 65 • Sample Output for the ping tftpse...
Page 66 - Sample Output for the show flash: Command; Recovering from a Corrupted Software Image Using Xmodem, page 67
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 66 Cisco IOS Release 12.2(25)SEC Sample Output for the show flash: Command The following example shows what appears when you enter the show flash: command: Switch# show flash: Directory of f...
Page 67 - Recovering from a Corrupted Software Image Using Xmodem; command. After you issue the; password reset; service-module interface; filesystem; or
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 67 Cisco IOS Release 12.2(25)SEC Recovering from a Corrupted Software Image Using Xmodem This section describes how to recover from a corrupted software image by using Xmodem. Note The route...
Page 68 - Initializes the flash memory file system on the switch.
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 68 Cisco IOS Release 12.2(25)SEC 7. service-module interface slot/port session 8. dir flash: 9. boot flash: image DETAILED STEPS Command or Action Purpose Step 1 service-module interface slo...
Page 69 - Troubleshooting
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 69 Cisco IOS Release 12.2(25)SEC Troubleshooting If the downloaded image (files and directories) are not in flash memory on the Cisco EtherSwitch service module, repeat Step 1 through Step 6...
Page 70 - Sample Output for the copy tftp: xmodem: Command
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 70 Cisco IOS Release 12.2(25)SEC You are prompted for the service module interface number. Accept the default: Service Module interface number? [0]: You are prompted to confirm the buffer. A...
Page 71 - You are prompted for the max retry count. Accept the default:; service-module session
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 71 Cisco IOS Release 12.2(25)SEC You are prompted for the max retry count. Accept the default: Max Retry Count [10]: You are prompted to confirm the transfer to the Cisco EtherSwitch service...
Page 72 - Recovering from a Lost or Forgotten Password; no
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 72 Cisco IOS Release 12.2(25)SEC the flash filesystem, and finish loading the operating system software: flash_init load_helper boot Router: Sample Output for the flash_init Command on the C...
Page 73 - Enables password recovery.
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 73 Cisco IOS Release 12.2(25)SEC SUMMARY STEPS 1. service-module interface slot/port session 2. dir flash: 3. service-module interface slot/port password-reset 4. flash_init 5. (Optional) lo...
Page 75 - show running-configuration; privileged EXEC command.; interface; global configuration command, and; Reloads the switch stack.
Cisco EtherSwitch Service Modules Feature Guide Troubleshooting the Cisco EtherSwitch Service Module Software 75 Cisco IOS Release 12.2(25)SEC Step 12 copy running-configuration startup-configuration Example: Switch: copy running-config startup-config Copies the configuration from the running config...
Page 78 - Example; Sample Output for the set Command; Switch Stack Configuration Scenarios; Table 4
Cisco EtherSwitch Service Modules Feature Guide Switch Stack Configuration Scenarios 78 Cisco IOS Release 12.2(25)SEC Example Sample Output for the set Command The following example shows what appears when you enter the set command: Switch: set BAUD=9600 MAC_ADDR=00:00:00:20:30:80 MANUAL_BOOT=yes SD...
Page 79 - Scenario; global
Cisco EtherSwitch Service Modules Feature Guide Switch Stack Configuration Scenarios 79 Cisco IOS Release 12.2(25)SEC Table 4 Switch Stack Configuration Scenarios Scenario Action Result Stack master election specifically determined by existing stack masters Connect two powered-up switch stacks throu...
Page 81 - Network Configuration Examples; Table 5
Cisco EtherSwitch Service Modules Feature Guide Network Configuration Examples 81 Cisco IOS Release 12.2(25)SEC Network Configuration Examples This section describes network configuration concepts and includes examples of using the Cisco EtherSwitch service module to create dedicated network segment...
Page 82 - Network Demands; Network Demands
Cisco EtherSwitch Service Modules Feature Guide Network Configuration Examples 82 Cisco IOS Release 12.2(25)SEC Bandwidth alone is not the only consideration when designing your network. As your network traffic profiles evolve, consider providing network services that can support applications for vo...
Page 83 - always on
Cisco EtherSwitch Service Modules Feature Guide Network Configuration Examples 83 Cisco IOS Release 12.2(25)SEC You can use the Cisco EtherSwitch service modules and switch stacks to create the following: • Cost-effective wiring closet ( Figure 8 )—A cost-effective way to connect many users to the w...
Page 84 - Redundant gigabit backbone (
Cisco EtherSwitch Service Modules Feature Guide Network Configuration Examples 84 Cisco IOS Release 12.2(25)SEC • Redundant gigabit backbone ( Figure 9 )—Using HSRP, you can create backup paths between two Cisco EtherSwitch service modules to enhance network reliability and load balancing for differ...
Page 85 - shows a configuration for a Gigabit Ethernet MAN ring
Cisco EtherSwitch Service Modules Feature Guide Network Configuration Examples 85 Cisco IOS Release 12.2(25)SEC Figure 10 High-Performance Wiring Closet Multidwelling Network Using the Cisco EtherSwitch Service Modules A growing segment of residential and commercial customers is requiring high-speed...
Page 87 - Additional References; Related Documents; Related Topic; Hardware installation instructions for network modules; Description
Cisco EtherSwitch Service Modules Feature Guide Additional References 87 Cisco IOS Release 12.2(25)SEC Additional References Related Documents Technical Assistance Related Topic Document Title Hardware installation instructions for network modules Cisco Interface Cards Installation Guide General inf...
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