Configuring Authentication The following code example: Creates and names two VLANS, one for the users and one for the phones. 2. The PIM specifications define several modes or methods by which a PIM router can build the distribution tree. 1. ThecommandsusedtoreviewandconfiguretheCDPdiscoveryprotocolarelistedbelow. Add the virtual switch to the stack using the set switch member command. Creating and enabling VLANs. ThisexampleshowshowtodisplayPWAinformationforge.2.1: portstring (Optional)DisplaysPWAinformationforspecificport(s). Find out what model of switch you are upgrading and what is current version of firmware running on the switch. Policy-Based VLANs Rather than making VLAN membership decisions simply based on port configuration, each incoming frame can be examined by the classification engine which uses a match-based logic to assign the frame to a desired VLAN. The switch can enforce a system-wide default for password aging (set system password aging). To display non-default information about a particular section of the configuration, such as port or system configuration, use the name of the section (or facility) with the command. Also configured are two loopback interfaces, to use for the router IDs. On the S-Series, N-Series, and K-Series switches, you can also manually configure the maximum percentage of PoE power available to the chassis as a percentage of the total installed PoE power with the set inlinepower available command. set multiauth mode strict 2. Configuring Authentication Procedure 10-1 IEEE 802.1x Configuration (continued) Step Task Command(s) 2. no access-list acl-number [entryno [entryno]] Example The following example creates an IPv4 extended ACL and associates it with VLAN 100. IPv6 Routing Configuration Router R2 R2(su)->router R2(su)->router>enable R2su)->router#configure Enter configuration commands: R2(su)->router(Config)#interface vlan 20 R2(su)->router(Config-if(Vlan 20))#ip address 195.167.20.1 255.255.255.0 R2(su)->router(Config-if(Vlan 20))#no shutdown R2(su)->router(Config-if(Vlan 20))#exit R2(su)->router(Config)#interface tunnel 10 R2(su)->router(Config-if(Tnnl 101))#ipv6 address 2001:db8:111:1::20/127 R2(su)->router(Config-if(Tnnl 101))#tunnel source 195.167.20. We next want to set the admin keys for the stackable switch physical ports: Stack2(rw)->set Stack2(rw)->set Stack2(rw)->set Stack2(rw)->set Stack2(rw)->set Stack2(rw)->set Stack2(rw)->set Stack2(rw)->set port port port port port port port port lacp lacp lacp lacp lacp lacp lacp lacp port port port port port port port port ge.1.21 ge.1.22 ge.1.23 ge.1.24 ge.2.17 ge.2.19 ge.2.22 ge.2. Refer to page Link Aggregation Overview 11-1 Configuring Link Aggregation 11-9 Link Aggregation Configuration Example 11-11 Terms and Definitions 11-15 Link Aggregation Overview IEEE 802.3ad link aggregation provides a standardized means of grouping multiple parallel Ethernet interfaces into a single logical Layer 2 link. If a downstream router has no hosts for a multicast stream, it sends a prune message to the upstream router. Configure DHCP snooping. A DHCP server manages a user-configured pool of IP addresses from which it can make assignments upon client requests. How RADIUS Data Is Used The Enterasys switch bases its decision to open the port and apply a policy or close the port based on the RADIUS message, the port's default policy, and unauthenticated behavior configuration. Managing Switch Configuration and Files Caution: If you do not follow the steps above, you may lose remote connectivity to the switch. Disabled MAC lock Syslog messages Specifies whether Syslog messages associated with MAC locking will be sent. Counters are only added to the datagram if the sources are within a short period, 5 seconds say, of failing to meet the required sampling interval. Terms and Definitions Table 15-11 Spanning Tree Terms and Definitions (continued) Term Definition Max age Maximum time (in seconds) the bridge can wait without receiving a configuration message (bridge hello) before attempting to reconfigure. Enterasys matrix c2 c2k122-24: release note (41 pages), Gigabit and fast ethernet switches (78 pages), Enterasys securestack c2 c2g124-48p: install guide (82 pages), Enterasys securestack c2 c2g170-24: install guide (74 pages), C-series c3 policy-based gigabit ethernet stackable l2/l3/l4 edge switch (9 pages), Gigabit and fast ethernet switches (80 pages), Roamabout wireless switch 8xx0 (28 pages), Enterasys networks switch hardware installation guide (90 pages), Enterasys securestack a2 a2h123-24: install guide (64 pages), Manual will be automatically added to "My Manuals", Saving the Configuration and Connecting Devices, Installing a New Stackable System of up to Eight Units, Installing Previously-Configured Systems in a Stack, Considerations about Using "Clear Config" in a Stack, When Uplink Ports Are Configured as Ethernet Ports, Using an Administratively Configured User Account, Default Settings for Basic Switch Operation, Applying Non-Node-Locked Licenses in a Stack, DHCP Configuration on a Non-Routing System, Managing and Displaying DHCP Server Parameters, User Account and Password Parameter Defaults by Security Mode, Management Authentication Notification MIB Functionality, Displaying and Saving the Configuration and Creating a Backup, Poe Settings Supported on Enterasys Devices, GARP VLAN Registration Protocol (GVRP) Support, Configuring Protocol-Based VLAN Classification, Applying Policy to Multiple Users on a Single Port, Authenticating Multiple Users with Different Methods on a Single Port, Remote Authentication Dial-In Service (RADIUS), Selecting Authentication Method When Multiple Methods Are Validated, Configuring Port Web Authentication (PWA), Optionally Enable Guest Network Privileges, PWA Guest Networking Privileges Configuration, Setting Multiauth Authentication Precedence, Setting Multiauth Authentication Port Properties, Displaying Multiauth Configuration Information, Displaying Multiauth Authentication Configuration, Configuring User + IP Phone Authentication, Stackable Fixed Switch Authentication Configuration Example Overview, Creating RADIUS User Accounts on the Authentication Server, Configuring the Engineering Group 802.1X End-User Stations, Configuring the Printer Cluster for MAC-Based Authentication, Authentication Configuration Terms and Definitions, Displaying Link Aggregation Information and Statistics, LAG and Physical Port Admin Key Assignments, Link Aggregation Configuration Terms and Definitions, Network Router Enterasys C5G124-24 Quick Reference, Switch Enterasys Matrix C2 C2K122-24 Release Note, Switch Enterasys SecureStack C2 C2G124-24 Hardware Installation Manual, Switch Enterasys SecureStack C2 C2G124-48P Hardware Installation Manual, Switch Enterasys SecureStack C3K122-24 Hardware Installation Manual, Switch Enterasys SecureStack C2 C2G170-24 Hardware Installation Manual, Switch Enterasys SecureStack C2 C2G170-24 Configuration Manual, Switch Enterasys SecureStack C3 C3G124-24 Datasheet, Switch Enterasys C3G124-24 Configuration Manual, Switch Enterasys SECURESTACK C3 Configuration Manual, Switch Enterasys SecureStack C2 Configuration Manual, Switch Enterasys Enterasys SecureStack B2 B2G124-24 Hardware Installation Manual, Switch Enterasys Enterasys RoamAbout RBT-1002-EU Release Notes, Switch Enterasys Enterasys Gold Distributed Forwarding Engine 4G4282-49 Hardware Installation Manual, Switch Enterasys SecureStack A2 A2H123-24 Hardware Installation Manual, Switch Enterasys Enterasys 6H308-48 Hardware Installation Manual, Page 32: Setting User Accounts And Passwords, Page 34: Configuring A Stack Of New Switches, Page 39: About Switch Operation In A Stack, Page 41: Installing Previously-Configured Systems In A Stack, Page 42: Removing Units From An Existing Stack, Page 44: Configuring Standalone A4 Stack Ports, Page 46: Connecting Using The Console Port, Page 51: Example Cli Properties Configuration, Page 56: Default Settings For Router Operation, Page 62: Applying Node-Locked Licenses In A Stack, Page 63: Adding A New Member To A Licensed Stack, Page 70: Dhcp Configuration On A Non-Routing System, Page 72: Managing And Displaying Dhcp Server Parameters, Page 73: Configuring Dhcp Ip Address Pools, Page 75: Configuring Additional Pool Parameters, Page 77: Limiting Mac Addresses To Specific Vlans, Page 81: Chapter 5: User Account And Password Management, Page 88: System Password Settings Configuration, Page 89: Password Reset Button Functionality, Page 91: Chapter 6: Firmware Image And File Management, Page 92: Downloading From A Tftp Or Sftp Server, Page 99: Chapter 7: Configuring System Power And Poe, Page 103: Stackable A4, B3, And C3 Devices, Page 112: Auto-Negotiation And Advertised Ability, Page 117: Basic Link Flap Detection Configuration, Page 119: Link Flap Detection Display Commands, Page 122: Configuring Remote Port Mirroring, Page 123: Configuring Smon Mib Port Mirroring, Page 127: Preparing For Vlan Configuration, Page 130: Vlan Support On Enterasys Switches, Page 137: Configuring Protocol-Based Vlan Classification, Page 141: Chapter 10: Configuring User Authentication, Page 142: Implementing User Authentication, Page 145: Applying Policy To Multiple Users On A Single Port, Page 146: Authenticating Multiple Users With Different Methods On A Single Port, Page 147: Remote Authentication Dial-In Service (Radius), Page 155: Configuring Mac-Based Authentication, Page 156: Configuring Port Web Authentication (Pwa), Page 157: Optionally Enable Guest Network Privileges, Page 158: Setting Multiauth Authentication Precedence, Page 159: Setting Multiauth Authentication Timers, Page 160: Displaying Multiauth Configuration Information, Page 162: Configuring User + Ip Phone Authentication, Page 165: Authentication Configuration Example, Page 166: Configuring Multiauth Authentication, Page 167: Configuring The Printer Cluster For Mac-Based Authentication, Page 168: Configuring The Public Area Pwa Station, Page 171: Chapter 11: Configuring Link Aggregation, Page 177: Single Port Attached State Rules, Page 181: Link Aggregation Configuration Example, Page 183: Lag And Physical Port Admin Key Assignments, Page 184: Configuring The S8 Distribution Switch, Page 196: Adding To Or Modifying The Default Configuration, Page 199: Configuring An Snmpv3 Inform Or Trap Engine Id, Page 201: Configuring Secure Snmp Community Names, Page 205: Chapter 13: Configuring Neighbor Discovery, Page 207: Communication Between Lldp-Enabled Devices, Page 215: Example Enterasys Discovery Protocol Configuration, Page 216: Cisco Discovery Protocol Configuration Commands, Page 221: Syslog Components And Their Use, Page 227: About Server And Application Severity Levels, Page 228: Modifying Syslog Server Defaults, Page 229: Displaying Current Application Severity Levels, Page 235: Multiple Spanning Tree Overview, Page 236: Functions And Features Supported On Enterasys Devices, Page 241: Root Port Selection Based On Lowest Port Id, Page 242: Identifying Designated, Alternate, And Backup Port Roles, Page 246: Multiple Spanning Tree Instances (Msti), Page 250: Reviewing And Enabling Spanning Tree, Page 251: Setting Bridge Priority Mode And Priority, Page 253: Enabling The Backup Root Function, Page 255: Example 1: Configuring Mstp For Traffic Segregation, Page 256: Traffic Segregation In An Mstp Network Configuration, Page 257: Example 2: Configuring Mstp For Maximum Bandwidth Utilization, Page 261: Monitoring Spanguard Status And Settings, Page 264: Enabling Or Disabling Loop Protect, Page 265: Enabling Or Disabling Loop Protect Event Notifications, Page 270: Standard And Enhanced Policy On Enterasys Platforms, Page 271: Understanding Roles In A Secure Network, Page 272: Setting A Default Vlan For A Role, Page 274: Policy Rule Traffic Descriptions/Classifications, Page 279: Displaying Policy Configuration And Statistics, Page 283: Configuring Guest Policy On Edge Platforms, Page 284: Configuring Phonefs Policy For The Edge Fixed Switch, Page 285: Configuring Policy For The Edge Faculty Fixed Switch, Page 287: Chapter 17: Configuring Quality Of Service, Page 291: Cos Settings Reference To Port Resource Mapping, Page 292: Preferential Queue Treatment For Packet Forwarding, Page 301: Port Priority And Transmit Queue Configuration, Page 305: Chapter 18: Configuring Network Monitoring, Page 321: Chapter 19: Configuring Multicast, Page 323: Igmp Support On Enterasys Devices, Page 324: Example: Sending A Multicast Stream, Page 325: Distance Vector Multicast Routing Protocol (Dvmrp), Page 331: Protocol Independent Multicast (Pim), Page 333: Pim Support On Enterasys Devices, Page 336: Layer 2 Igmp Configuration Commands, Page 346: Entering Router Configuration Modes, Page 357: Chapter 21: Ipv4 Basic Routing Protocols, Page 369: Configuring The Designated Router, Page 371: Configuring The Administrative Distance For Ospf Routes, Page 375: Configuring A Not So Stubby Area (Nssa), Page 378: Configuring Area Virtual-Link Authentication, Page 380: Configuring Ospf Interface Timers, Page 383: Managing And Displaying Ospf Configuration And Statistics, Page 390: Multiple Backup Vrrp Configuration, Page 393: Using Access Control Lists (Acls) In Your Network, Page 407: Chapter 25: Configuring And Managing Ipv6, Page 411: Setting Routing General Parameters, Page 412: Enabling An Interface For Ipv6 Routing, Page 419: Neighbor Discovery Configuration, Page 427: Security Mode And User Authentication And Passwords, Page 428: Security Mode And File Management, Page 430: Radius Management Authentication, Page 441: Restricting Management Access To The Console Port, Page 443: Building And Maintaining The Database. Policy Configuration Overview Examples This example assigns a rule to policy profile 3 that will filter Ethernet II Type 1526 frames to VLAN 7: C5(su)->set policy rule 3 ether 1526 vlan 7 This example assigns a rule to policy profile 5 that will forward UDP packets from source port 45: C5(su)->set policy rule 5 udpsourceport 45 forward This example assigns a rule to policy profile 1 that will drop IP source traffic from IP address 1.2.3.4, UDP port 123. A2H124-24FX. TACACS+ You can also configure TACACS+ to use a single TCP connection for all TACACS+ client requests to a given TACACS+ server. set lldp port status {tx-enable | rxenable | both | disable} port-string Enable or disable sending LLDP traps when a remote system change is detected. ThisexampleshowshowtodisplayOSPFdatabasesummaryinformation. If authentication fails, the guest policy is used. It is designed for use where there may be many devices communicating at the same time, and any one of the devices could be the sender at any particular time. (See Overview on page 18-12 for more information.) Table 25-5 show ipv6 ospf database Output Details. Guest networking allows an administrator to specify a set of credentials that will, by default, appear on the PWA login page of an end station when a user attempts to access the network. However, Enterasys Networks strongly recommends that you use NetSight Policy Manager, not CLI commands, to configure policy in your network. For example, set logging local console enable would not execute without also specifying file enable or disable. Neighbor Discovery Overview Figure 13-1 Communication between LLDP-enabled Devices Discovery MIB Port Device ge. ThisexampleshowshowtodisplayPIMinterfacestatistics. Ports used to authenticate and authorize supplicants utilize access entities that maintain entity state, counters, and statistics for an individual supplicant. 26 Configuring Security Features This chapter. Configuring LLDP Table 13-1 13-8 LLDP Configuration Commands (continued) Task Command Enable or disable transmitting and processing received LLDPDUs on a port or range of ports. Policy Configuration Example Policy Configuration Example This section presents a college-based policy configuration example. Optionally, save the configuration to a backup file named myconfig in the configs directory and copy the file to your computer using TFTP. Port advertised ability Maximum ability advertised on all ports. Switch# Switch#conf t Switch (config)#ip default-gateway {ip address} and set passwords. Decides if the upstream neighbor is capable of receiving prunes. The directed broadcast address includes the network or subnet fields, with the binary bits of the host portion of the address set to one. Table 26-11 on page 21 lists the commands to manage DHCP snooping. IP-directed broadcasts Disabled. The message is forwarded on all trusted interfaces in the VLAN. IPv6 Routing Configuration Neighbor Discovery is the IPv6 replacement for ARP. Procedure 19-3 assumes VLANs have been configured and enabled with IP interfaces. Configuring IGMP Snooping. Table 18-7 Displaying sFlow Information Task Command to display the contents of the sFlow Receivers Table, or to display information about a specific sFlow Collector listed in the table show sflow receivers [index] To display information about configured poller instances show sflow pollers To display information about configured sampler instances. Note: The v1 parameter in this example can be replaced with v2 for SNMPv2c configuration. BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. Procedure 25-7 DHCPv6 Server Configuration Step Task Command(s) 1. Configuring SNMP Procedure 12-4 Configuring Secure Community Names Step Task Command(s) 1. If it finds a match, it forwards the frame out the appropriate port, if and only if, that port is allowed to transmit frames for VLAN 50. MultiAuth mode Globally sets MultiAuth for this device. Project with a 2nd level client. If you clear a license from a member unit in a stack while the master unit has a activated license, the status of the member will change to ConfigMismatch and its ports will be detached from the stack. Understanding and Configuring Loop Protect Enabling or Disabling Loop Protect Event Notifications Loop Protect traps are sent when a Loop Protect event occurs, that is, when a port goes to listening due to not receiving BPDUs. ThisexampleshowshowtodisplaystatisticsforVLAN80. In router configuration mode, optionally enable split horizon poison reverse. Configuring IGMP Table 19-3 Layer 2 IGMP Configuration Commands Task Command Enable or disable IGMP on the system. Terms and Definitions 2. Configuring OSPF Areas 0 to 4294967295. Routing Interfaces Example The following example shows how to enable RIP on the switch, then configure VLAN 1 with IP address 192.168.63.1 255.255.255.0 as a routing interface and enable RIP on the interface. interface vlan vlan-id 2. set port vlan port-string vlan-id no shutdown ip address ip-addr ip-mask 3. Configuring VRRP The master advertise-interval is changed to 2 seconds for VRID 1. When operating in unicast mode, optionally change the poll interval between SNTP unicast requests. Configuring PIM-SM Table 19-8 DVMRP Show Commands Task Command Display DVMRP routing information, neighbor information, or DVMRP enable status. The hardware, firmware, or software described in this document is subject to change without notice. Configuring RMON This section provides details for the configuration of RMON on the Fixed Switch products. VLAN authorization egress format Determines whether dynamic VLAN tagging will be none, tagged, untagged, or dynamic for an egress frame. set vlan create vlan-id Create a routed interface for the VLAN in router configuration mode. Here is the Enterasys MST configs: C2 (rw)->show spantree mstilist Configured Multiple Spanning Tree Instances: 11 12 C2 (rw)->show spantree mstcfgid MST Configuration Identifier: Format Selector: 0 Configuration Name: LKS Revision Level: 1 Configuration Digest:c8:02:17:44:25:20:9e:ea:66:13:94:79:6a:f4:c5:96 C2 (rw)-> C2 (rw)->show spantree mstmap ENTERASYS MATRIX-V V2H124-24FX QUICK REFERENCE MANUAL . 13 Configuring Neighbor Discovery This chapter describes how to configure the Link Layer Discovery Protocol (LLDP), the Enterasys Discovery Protocol, and the Cisco Discovery Protocol on Enterasys fixed stackable and standalone switches. The switch can enforce a password aging interval on a per-user basis (set system login aging). Procedures Perform the following steps to configure and monitor port mirroring using SMON MIB objects. Note: Only one IOM containing a memory card slot may be installed in an I-Series switch. SSH Overview on page 4-24 Configure the Dynamic Host Configuration Protocol (DHCP) server. Table 3-1 Basic Line Editing Commands Key Sequence Command Ctrl+A Move cursor to beginning of line. Interpreting Messages Every system message generated by the Enterasys switch platforms follows the same basic format: time stamp address application [unit] message text Example This example shows Syslog informational messages, displayed with the show logging buffer command. Terms and Definitions Router 2(su)->router(Config-router)#create vlan 111 3 Router 2(su)->router(Config-router)#address vlan 111 3 172.111.1.150 0 Router 2(su)->router(Config-router)#master-icmp-reply vlan 111 3 Router 2(su)->router(Config-router)#enable vlan 111 3 Router 2(su)->router(Config-router)#exit Terms and Definitions Table 23-2 lists terms and definitions used in this VRRP configuration discussion. Note: Priority mode and weight cannot be configured on LAGs, only on the physical ports that make up the LAG. RPs provide a place for receivers and senders to meet. Configuring PoE Refer to the switchs CLI Reference Guide for more information about each command. Table 11-2 show policy rule Output Details. The default setting is auto. Therefore, it is required that the IP phone be configured to send VLAN-tagged frames tagged for the Voice VLAN. describes the following security features and how to configure them on the Fixed Switch platforms. Highly accomplished Network engineering professional with 10+ years of experience in designing, deploying, migrating and supporting critical systems. However, it does provide a level of authentication for a device where otherwise none would be possible. show snmp engineid Display SNMP group information. @ # $ % ^ & * () ? PAGE 2. Configure NetFlow to Manage Your Cisco Switch (Optional) 1. Configuring Syslog Note: The set logging local command requires that you specify both console and file settings. RMON Table 18-2 Default RMON Parameters (continued) Parameter Description Default Value capture asksize The RMON capture requested maximum octets to save in the buffer. i . Enterasys C5 Gigabit Ethernet Switch Hardware Installation Guide Adryan Ramirez Indicates that the concentration of the hazardous substance in all homogeneous materials in the parts is below the relevant threshold of the SJ/T 11363-2006 standard. Use the ipv6 nd ns-interval command to configure the interval between Neighbor Solicitation messages sent on an interface. Use the advertise-interval command to change the advertise-interval for this VRID. Terms and Definitions Configuring Dynamic Policy Assignment Configure the RADIUS server user accounts with the appropriate information using the Filter-ID attribute for faculty role members and devices. Each area has its own link-state database. Configuring Authentication Procedure 10-2 MAC-Based Authentication Configuration (continued) Step Task Command(s) 3. 2. View online Configuration manual for Enterasys C2H124-24 Switch or simply click Download button to examine the Enterasys C2H124-24 guidelines offline on your desktop or laptop computer. User Authentication Overview Value: Indicates the type of tunnel. UsethiscommandtodisplaythecontentsoftheNeighborCache. set sflow receiver index ip ipaddr 3. sFlow Table 18-7 lists the commands to display sFlow information and statistics. Press ENTER to advance the output one line at a time. Configuring VLANs Figure 9-3 Example of VLAN Propagation Using GVRP Switch 3 Switch 2 R 2D 1 3 1 D R Switch 1 1 R 2 End Station A D 3 D 1 R D Switch 4 1 R Switch 5 R = Port registered as a member of VLAN Blue = Port declaring VLAN Blue VLANpropagation GVMP Note: If a port is set to forbidden for the egress list of a VLAN, then the VLANs egress list will not be dynamically updated with that port. Thisexampleillustratestheoutputofthiscommandusingtheadvrouterparameter. The SNTP authentication key is associated with an SNTP server using the set sntp server command. Configuring VLANs Procedure 9-1 Static VLAN Configuration (continued) Step Task Command(s) 7. 20 IP Configuration This chapter provides general IPv4 routing configuration information. Factory Default Settings Table 4-1 Default Settings for Basic Switch Operation (continued) Feature Default Setting Password history No passwords are checked for duplication. Interpreting Messages For more information on how to configure these basic settings, refer to Syslog Command Precedence on page 14-8, and the Configuration Examples on page 14-12.
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