The VLAN authorization table will always list any tunnel attributes VIDs that have been received for authenticated end systems, but a VID will not actually be assigned unless VLAN authorization is enabled both globally and on the authenticating port. For information about security modes and profiles, see Chapter 26, Configuring Security Features. Procedure 22-2 OSPF Interface Configuration Step Task Command(s) 1. The console port on the manager switch remains active for out-of-band (local) switch management, but the console port on each member switch is deactivated. Spanning Tree Basics designated port (Figure 15-6, call out 6), takes the role of backup port. Configuring Authentication Procedure 10-2 MAC-Based Authentication Configuration (continued) Step Task Command(s) 3. 2. The port cost value may also be administratively assigned using the set spantree adminpathcost command. switch# show ip igmp snooping groups [[vlan] vlan-id] [detail] Link Aggregation Overview Note: A given link is allocated to, at most, one LAG at a time. The order in which servers are queried is based on a precedence value optionally specified when you configure the server. Configuring Authentication Procedure 10-7 MultiAuth Authentication Timers Configuration Step Task Command(s) 1. @ # $ % ^ & * () ? Configuring CLI Properties Table 3-2 CLI Properties Configuration Commands (continued) Task Command Set the time (in minutes) an idle console or Telnet set logout timeout CLI session will remain connected before timing out. Enter router interface configuration command mode for the specified interface from global configuration command mode. Provides guest access to a limited number of the edge switch ports to be used specifically for internet only access. CoS Hardware Resource Configuration 1.0 4 irl none 1.0 5 irl none 1.0 6 irl none 1.0 7 irl none 1.0 8 irl none 1.0 9 irl none 1.0 10 irl none 1.0 95 irl none 1.0 96 irl none 1.0 97 irl none 1.0 98 irl none 1.0 99 irl none Use the show cos port-resource irl command to display the data rate and unit of the rate limiter for port 1.0: System(su)->show cos port-resource irl 1. ExtremeXOS User Guide Version 22.7 > STP > Spanning Tree Protocol Overview > Compatibility Between IEEE 802.1D-1998 and IEEE 802.1D-2004 STP Bridges > Bridge Priority > Spanning Tree Protocol . ACL Configuration Overview This section describes ACL creation, rule entry, and application of the ACL to a port or routing VLAN required to implement an ACL, as well as, the features available for managing ACL rules and displaying ACLs. Terms and Definitions 15-38 Configuring Spanning Tree. Be sure that your serial connection is set properly: Baud rate: 115200 bps (for 5420, 5520, X435, X465, X590, X690, X695, and X870 models) Baud rate: 9600 bps (for other models) Data bits: 8 Stop bit: 1 Parity: none Flow control: none MAC lock traps Specifies whether SNMP traps associated with MAC locking will be sent. Diffserv Disabled. Use the advertise-interval command to change the advertise-interval for this VRID. Network Engineer Network Engineering Description A network engineer is a technology professional who is highly skilled in maintaining the connectivity of networks in terms of. + Configuring OSPF Areas OSPF allows collections of contiguous networks and hosts to be grouped together. Enabling Master Preemption By default, a router is enabled to preempt a lower priority master for the configured virtual router. Using Multicast in Your Network unsolicited join (sent as a request without receiving an IGMP query first) In Figure 19-2, this type of exchange occurs between Router 2 and Host 2 when: (6) Host 2 sends a join message to Router 2. Disabled. split-horizon poison 5. Globally: Disabled. Spanning Trees primary goal is to ensure a fully connected, loop-free topology. Link Aggregation Overview Because port 6 has both a different speed and a higher priority than the port with the lowest priority in the LAG, it is not moved to the attached state. Link Aggregation Configuration Example The output algorithm defaults to selecting the output port based upon the destination and source IP address. 2. ACL Configuration Overview IPv6 Rules For IPv6 rules, IPv6 source and destination addresses and prefix length are specified, or the any option can be used. The process described in this section would be repeated on every device that is connected in the network to ensure that each device has a secure management VLAN. The feature prevents a class of man-in-the-middle attacks where an unfriendly station intercepts traffic for other stations by poisoning the ARP caches of its unsuspecting neighbors. You can choose to reset the system to use the new firmware image immediately, or you can choose to only specify the new image to be loaded the next time the switch is rebooted. Set to 30 seconds for non-broadcast networks. If so, this door is tagged or bound to the notification entry. Lockout is configured at the system level, not at the user account level. Most of my achievements were completed while working in enterprise, multi-national, and multi-culture corporations such as LinkdotNET, Raya Holding, CSC/DXC Australia, Alphawest/Optus Business Australia, Woodside Energy for Oil and Gas . See Configuring OSPF Areas on page 22-8 for additional discussion of OSPF area configuration. Thisexampleenablesmulticastfloodprotection. User Authentication Overview Value: Indicates the type of tunnel. Boot up the switch. set igmpsnooping adminmode {enable | disable} Enable or disable IGMP on one or all ports. 1. show port [port-string] Display operating and admin status, speed, duplex mode and port type for one or more ports on the device. You can also use the colon notation like this: 80:00:07:e5:80:4f:19:00:00:d2:32:aa:40 5. 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. Examples 17-18 Chapter 18: Configuring Network Monitoring Basic Network Monitoring Features .. 18-1 Console/Telnet History Buffer . Chapter 20: IP Configuration Enabling the Switch for Routing . 20-1 Router Configuration Modes 20-1 Entering Router Configuration Modes . 20-2 Example Configuring Area Virtual-Link Authentication . 22-14 Configuring Area Virtual-Link Timers. 22-14 Configuring Route Redistribution 22-14 Configuring Passive Interfaces .. Extended IPv4 ACL Configuration .. 24-12 MAC ACL Configuration .. 24-13 Chapter 25: Configuring and Managing IPv6 Managing IPv6 . Disabling and Enabling Ports .. 26-9 MAC Locking Defaults . 26-9 MAC Locking Configuration .. 26-10 TACACS+ .. 11-3 13-1 13-2 13-3 14-1 15-1 15-2 15-3 15-4 15-5 15-6 15-7 15-8 15-9 15-10 15-11 15-12 15-13 15-14 15-15 15-16 15-17 16-1 17-1 17-2 17-3 17-4 17-5 19-1 19-2 19-3 19-4 19-5 19-6 22-1 22-2 22-3 22-4 22-5 22-6 23-1 23-2 23-3 25-1 Link Aggregation Example.. 11-12 Communication between LLDP-enabled Devices . 13-3 LLDP-MED .. 4-7 4-8 5-1 6-1 7-1 7-2 7-3 8-1 8-2 8-3 8-4 9-1 9-2 9-3 10-1 10-2 10-3 10-4 11-1 11-2 11-3 11-4 11-5 11-6 11-7 12-1 12-2 12-3 12-4 12-5 13-1 13-2 13-3 13-4 13-5 13-6 14-1 14-2 14-3 14-4 15-1 15-2 15-3 15-4 15-5 15-6 15-7 15-8 15-9 15-10 15-11 16-1 16-2 16-3 16-4 16-5 xx Default DHCP Server Parameters . 4-20 Configuring Pool Parameters 16-6 17-1 18-1 18-2 18-3 18-4 18-5 18-6 18-7 18-8 19-1 19-2 19-3 19-4 19-5 19-6 19-7 19-8 19-9 19-10 20-1 20-2 20-3 21-1 21-2 21-3 22-1 22-2 23-1 23-2 24-1 25-1 25-2 25-3 25-4 25-5 25-6 26-1 26-2 26-3 26-4 26-5 26-6 26-7 26-8 26-9 26-10 26-11 26-12 26-13 26-14 Policy Configuration Terms and Definitions 16-18 CoS Configuration Terminology About This Guide This guide provides basic configuration information for the Enterasys Networks Fixed Switch platforms using the Command Line Interface (CLI0, including procedures and code examples. Notice Enterasys Networks reserves the right to make changes in specifications and other information contained in this document and its web site without prior notice. Example PoE Configuration A PoE-compliant G-Series device is configured as follows: One 400W power supply is installed. When bridges are added to or removed from the network, root election takes place and port roles are recalculated. On the Enterasys switch, define the same user as in the above example (v3user) with this EngineID and with the same Auth/Priv passwords you used previously. Refer to Table 2-3 on page 2-30 for RJ45 to DB9 adapter pinout assignments. Optionally, configure a default distance, or preference, for static IPv6 routes that do not have a preference specified. Managing IPv6 Configuring IPv6 Management Procedure 25-1 describes how to enable IPv6 management and optionally, create a host IPv6 global unicast address and replace the automatically generated default gateway IPv6 address. set port discard port-string {tagged | untagged | none | both} 8. Enterasys Manuals Switch C5G124-24 Configuration manual Enterasys C5G124-24 Configuration Manual Fixed switch platforms Also See for C5G124-24: Quick reference (2 pages) 1 2 3 4 5 6 Table Of Contents 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 (Not applicable for super user accounts.) A typical network may contain multiple MST regions as well as separate LAN segments running legacy STP and RSTP Spanning Tree protocols. Table 25-9 show ipv6 ospf neighbor Output Details, Overview of Authentication and Authorization Methods. Neighbor Discovery Overview Figure 13-3 Frame Format IEEE 802.3 LLDP frame format LLDP Ethertype Data + pad MAC address 88-CC LLDPDU FCS 6 octets 2 octets 1500 octets 4 octets DA SA LLDP_Multicast address 6 octets LLDPDU format Chassis ID TLV Port ID TLV (M) (M) Time to Live TLV (M) Optional TLV Configuring LLDP Maximum Frame Size Advertises the maximum supported 802.3 frame size of the sending station. The information about Power over Ethernet (PoE) applies only to fixed switching platforms that provide PoE support. (Optional) Use the CLI to verify the port mirroring instance has been deleted as shown in the following example: C5(su)->show port mirroring No Port Mirrors configured. Upon receipt, the RADIUS client software will calculate its own authenticator response using the information that was passed in the MS-CHAP2-Response attribute and the user's passed clear text password. LLDP-MED extension TLVs: Capabilities Indicates the network connectivity devices capabilities. i . Ultimate Pi-hole configuration guide, SSL . SID 0 within the MST is the Internal Spanning Tree (IST) and provides connectivity out to the CST as well as functioning as another Spanning Tree instance within the MST region. Configuring Syslog Displaying Current Application Severity Levels To display logging severity levels for one or all applications currently running on your device: show logging application {mnemonic|all} Example This example shows output from the show logging application all command. Tabl e 2010providesanexplanationoftheshowippimsminterfacestatscommandoutput. show snmp engineid Display SNMP group information. Syslog Components and Their Use The following sections provide greater detail on modifying key Syslog components to suit your enterprise. Note: Globally enabling 802.1x on a switch sets the port-control type to auto for all ports. C5(su)->router(Config)#show access-lists 120 Extended IP access list 120 1: deny ip 20.0.0.1 0.0.255.255 any 2: deny ip 30.0.0.1 0.0.255.255 any 3: deny ip 40.0.0.1 0.0.255.255 any 4: permit ip any any C5(su)->router(Config)#no access-list 120 2 3 C5(su)->router(Config)#show access-lists 120 Extended IP access list 120 1: deny ip 20.0.0.1 0.0.255. LACPs ability to automatically aggregate links represents a timesaver for the network administrator who will not be required to manually configure the aggregates. Figure 15-13 shows that with a single Spanning Tree configuration, only a single link towards the root forwards on a bridge. show rmon event set rmon event properties set rmon event status clear rmon event Filter Allows packets to be matched by a filter definition. Configuring CLI Properties Basic Line Editing Commands The CLI supports EMACs-like line editing commands. Ports assigned to a new port group cannot belong to another non-default port group entry and must be comprised of the same port type as defined by the port group you are associating it with. Table 8-6 show snmp access Output Details, Overview: Single, Rapid, and Multiple Spanning Tree Protocols, Tabl e 91showsadetailedexplanationofcommandoutput. OSPF routes IP packets based solely on the destination IP address found in the IP packet header. Password Management Overview Table 5-1 User Account and Password Parameter Defaults by Security Mode (continued) Parameter Normal Mode Default C2 Mode Default Minimum number of characters in password 8 9 Allow consecutively repeating characters in password yes 2 characters Aging of system passwords disabled 90 days Password required at time of new user account creation no yes Substring matching at password validation 0 (no checking) 0 (no checking) New users required to change password. UsethiscommandtodisplayLLDPconfigurationinformation. VLAN Support on Enterasys Switches If a unicast untagged frame is received on Port 5, it would be classified for VLAN 50. Configuring Syslog If, for any reason, an event that is to be sent to the secure log gets dropped, resulting in the failure to record the event, an SNMP trap will be generated. routing interface A VLAN or loopback interface configured for IP routing. sFlow Table 18-3 describes how to manage remote network monitoring. Transmit Queue Monitoring If no additional power losses occur on the PoE devices and no additional link flapping conditions occur, the network administrator disables link flap detection on the PoE ports. If you need to use multiple license keys on members of a stack, use the optional unit number parameter with the set license command. The default setting is auto. Enterasys switches are great products to work with and anyone familiar and comfortable with any CLI interface will be at home working with the Enterasys products. Table 26-3 show macauthentication Output Details. Display the current timeout period for aging learned MAC entries/ show mac agetime 3. . I have enjoyed my solid commitment to this profession since 1997. vlanvlanid SpecifiestheVLANinterfaceforwhichtodisplaystatistics. If the running stack uses a ring stack topology, break the ring and make the stack cable connections to the new unit to close the ring. Configuring Policy Table 16-4 Non-Edge Protocols (continued) Protocol Policy Effect Web Server Protocol Stop malicious proxies and application-layer attacks by ensuring only the right Web servers can connect from the right location at the right time, by blocking HTTP on the source port for this device. Configure PoE parameters on ports to which PDs are attached. 2. 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. 15 Configuring Spanning Tree This chapter provides the following information about configuring and monitoring the Spanning Tree protocol on Enterasys stackable and standalone fixed switches. 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. IGMP snooping configuration by VLAN. Implementao e Suporte em Redes convergentes de Voz e Dados para suporte de toda a Soluo SIEMENS proposta, com estudo de novas tecnologias que se adequam necessidade de novos . Configuring Policy Table 16-5 on page 16-11 describes how to display policy information and statistics. VLAN Support on Enterasys Switches the perspective of the access layerwhere users are most commonly locatedegress is generally untagged. Firewalls Fortigate, Netscreen and Stonegate configuration. DHCPv6 Configuration Relay Remote ID Option Flags Procedure 25-7 on page 25-17 describes the tasks to configure a Fixed Switch interface as a DHCPv6 server.