PDF - Complete Book (4.39 MB) PDF - This Chapter (170.0 KB) View with Adobe Reader on a variety of devices . This procedure would typically be used when the system is NOT configured for routing. The RP router, for the group, is selected by using the hash algorithm defined in RFC 2362. Configuring RIP on page 21-1 Configure OSPFv2. 6 Firmware Image and File Management This chapter describes how to download and install a firmware image file and how to save and display the system configuration as well as manage files on the switch. An ABR keeps a separate copy of the link-state database for each area to which it is connected. 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. TACACS+ You can also configure TACACS+ to use a single TCP connection for all TACACS+ client requests to a given TACACS+ server. show ip dvmrp [route | neighbor | status] Display the IP multicast routing table. UsethiscommandtodisplaythecontentsoftheNeighborCache. The order in which servers are queried is based on a precedence value optionally specified when you configure the server. 4. Condition Default Value IPv6 DHCP Disabled IPv6 DHCP Relay Agent Information Option 32 IPv6 DHCP Relay Agent Information Remote ID Sub-option 1 IPv6 DHCP Preferred Lifetime 2592000 seconds IPv6 DHCP Valid Lifetime 604800 seconds Configuration Examples Procedure 25-6 describes the tasks to configure a Fixed Switch interface as a DHCPv6 relay agent. It is auto configured with the cost of the intra-area path between the two ABRs that make up the virtuallink. (if not - check windows firewall & reachability between switch an TFTP server) Share Improve this answer Follow answered Oct 10, 2015 at 22:59 kaisero Configuring Syslog Note: The set logging local command requires that you specify both console and file settings. Such a group, together with the routers having interfaces to any one of the included networks, is called an area. Table 9-1 show spantree Output Details, About GARP VLAN Registration Protocol (GVRP), Policy Classification Configuration Summary. DHCP Snooping Table 26-9 DHCP Snooping Default Parameters (continued) Parameter Default Setting Burst interval 1 second Managing DHCP Snooping Table 26-10 on page 21 lists the commands to display DHCP snooping information. A destination port will only act as a mirroring port when the session is operationally active. All routers with the same VRID should be configured with the same advertisement interval. Procedure 5-4 Configuring Management Authentication Notification MIB Settings Step Task Command(s) 1. Spanning Tree Basics designated port (Figure 15-6, call out 6), takes the role of backup port. Neighbor virtual link routers must have the same password. Hopefully the commands above will help anyone get up to speed quickly out of the box in getting basic configuration and connection variables setup. set macauthentication {enable | disable} 4. 2 Set the PC serial port to 9600-n-8-1 with either XON/XOFF or no flow control. Configuring Authentication Authentication Required Authentication methods are active on the port, based on the global and per port authentication method configured. MAC Address Settings Aging time: 600 seconds Limiting MAC Addresses to Specific VLANs Use the set mac multicast command to define on what ports within a VLAN a multicast address can be dynamically learned on, or on what ports a frame with the specified MAC address can be flooded. MAC lock traps Specifies whether SNMP traps associated with MAC locking will be sent. Troubleshooting em equipamentos ativos da Rede SIEMENS para VOIP como 3COM, Cisco, Extreme, Foundry, Enterasys (Cabletron) (Routers e Switch's Level 2 e 3. Spanning Tree Basics Identifying Designated, Alternate, and Backup Port Roles Ports in a Spanning Tree configuration are assigned one of four roles: root, designated, alternate, or backup. ThisexampleshowshowtodisplayPIMinterfacestatistics. Default settings are listed in Table 15-6: Table 15-6 Spanning Tree Port Default Settings Setting Default Value Bridge priority mode 802. Terms and Definitions Table 11-7 11-16 Link Aggregation Configuration Terms and Definitions (continued) Term Definition Port Priority Port priority determines which physical ports are moved to the attached state when physical ports of differing speeds form a LAG. You can also close an active console port or Telnet session form the switch CLI. ACL Configuration Overview The following example displays IPv4 extended access control list 120, then deletes entries 2 and 3, and redisplays the ACL. Link Aggregation Overview problems if they also wanted, or needed, to use a different brand of networking hardware. Configuring PoE Class mode, in which the PoE controller manages power based on the IEEE 802.3af/.3at definition of the class limits advertised by the attached devices, with the exception that for class 0 and class 4 devices, actual power consumption will always be used. 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. The forward delay interval is the amount of time spent listening for topology change information after an interface has been activated for bridging and before forwarding actually begins. DHCPv6 Configuration DHCPv6 Pool: pool22 Static Bindings: Binding for Client 00:01:00:06:99:a3:ff:11:22:33:44:55:66:77 IA PD: IA ID not specified, Prefix: 3001:2222::/48 Preferred Lifetime infinite, Valid Lifetime infinite Static Bindings: Binding for Client 00:01:00:06:99:a3:ff:11:22:33:44:55:66:77 IA PD: IA ID not specified, Prefix: 3001:3333::/48 Preferred Lifetime infinite, Valid Lifetime infinite DNS Server: 2001:DB8:222:111::10 DNS Server: 2001:DB8:4444:5555::20 Domain Name: enterasys. . Select none to allow all frames to pass through. On ABRs connected to stub areas and NSSAs, configure the cost value for the default route sent into stub areas and NSSAs. MAC Locking Response Validation When the MS-CHAP2-Success attribute is received in an access accept RADIUS response frame, it will be validated according to RFC2548 and RFC2759. Therefore, it is required that the IP phone be configured to send VLAN-tagged frames tagged for the Voice VLAN. SSH Disabled. Thisexampleshowshowtoenableportwebauthentication: Table 26-8 show pwa Output Details (Continued). (This feature is not configurable on the G-Series. The ingress VLAN could be a switching or routing VLAN. ip route dest-prefix dest-prefixmask forwarding-rtr-addr [distance] 2. If single port LAG is enabled, a single port LAG can be created on this device. The stackable fixed switch and standalone fixed switch devices support MAC-based authentication. set tacacs singleconnect enable To disable the use of a single TCP connection, use the set tacacs singleconnect disable command. Connects a PC to the network providing internet only access to the network. When flood control is enabled on a port, incoming traffic is monitored over one second intervals. Reset password settings to default values. The higher priority traffic through the device is serviced first before lower priority traffic. TACACS+ Procedure 26-4 TACACS+ Configuration (continued) Step Task Command(s) 8. Port Configuration Overview C5(su)->show console vt100 terminal mode disabled Baud Flow Bits StopBits Parity ------ ------- ---- ---------- -----9600 Disable 8 1 none Use the set console baud command to change the baud rate of the console port. 159 Enterasys Switch Manuals and User Guides (392 Models) were found in All-Guides Database. MACs are unlocked as a result of: A link down event When MAC locking is disabled on a port When a MAC is aged out of the forwarding database when FirstArrival aging is enabled When properly configured, MAC locking is an excellent security tool as it prevents MAC spoofing on configured ports. 2. Spanning TreeConfiguration Guide Supermicro L2/L3 Switches Configuration Guide 5 Spanning tree enabled switches exchange spanning tree protocol messages (BPDU) to form a loop-free topology. Procedure 25-5 on page 25-13 lists the tasks and commands to configure Neighbor Discovery on routing interfaces. If these assumptions are not true, please refer to Chapter 1, Setting Up a Switch for the First Time for more information. In the event any provision of this Agreement is found to be invalid, illegal or unenforceable, the validity, legality and enforceability of any of the remaining provisions shall not in any way be affected or impaired thereby, and that provision shall be reformed, construed and enforced to the maximum extent permissible. Using the output of the show switch switchtype command, determine the switch index (SID) of the model of switch being configured. Display the status of edge port detection: show spantree autoedge 2. Table 16-5 Displaying Policy Configuration and Statistics Task Command(s) Display policy role information. By convention, the higher the port speed, the lower the port cost. (See Overview on page 18-12 for more information.) In our example, the admin keys for all LAGs are set to the highest configurable value of 65535. OSPF Overview The OSPF protocol is designed expressly for the TCP/IP internet environment. Service ACLs Table 26-8 TACACS+ Show Commands (continued) Task Command Displays only the current TACACS+ session settings. By default, this value is 10 link flapping instances. provides a graphical interface to configure virtual machine policies Answer AB from COMPUTER E NETWORKS at Yildiz Teknik niversitesi A manual pool can be configured using either the clients hardware address (set dhcp pool hardware-address) or the clients client-identifier (set dhcp pool client-identifier), but using both is not recommended. SNMP Support on Enterasys Switches Terms and Definitions Table 12-2 lists common SNMP terms and defines their use on Enterasys devices. RFC 3580s RADIUS tunnel attributes are often configured on a RADIUS server to dynamically assign users belonging to the same organizational group within an enterprise to the same VLAN, or to place all offending users according to the organizations security policy in a Quarantine VLAN. 5 seconds transmit delay Specifies the number of seconds it takes to transmit a link state update packet over this interface. 1. The alternate ports are blocking. Use the show tftp settings command to display current settings. Set the SNMP target address for notification message generation. Configuration Procedures OSPF Interface Configuration Procedure 22-2 on page 22-18 describes the OSPF interface configuration tasks. 3. Project with a 2nd level client. Password Reset Button Functionality Procedure 5-3 Configuring System Password Settings (continued) Step Task Command(s) 2. When tunnel mode is configured, VLAN-to-policy mapping will not occur on a stackable fixed switch or standalone fixed switch platform. (7) Router 2 forwards the multicast stream to Host 2. Table 15-8 Commands for Monitoring MSTP Task Command Verify that MSTP is running on the device. The switch can enforce a password aging interval on a per-user basis (set system login aging). 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. Database contains 1 Enterasys S8-Chassis Manuals (available for free online viewing or downloading in PDF): Hardware installation manual . 4. System location Set to empty string. 300 seconds. Basic DVMRP configuration includes the following steps: 1. 3. It also assumes that the network has a TFTP or SFTP server to which you have access. The hosts are configured to use 172.111.1.1/16 as the default route. First, the module is verified as present in Slot 2, and the port status is shown as operating as a 1000BASE-SX port. I have enjoyed my solid commitment to this profession since 1997. Refer to page Spanning Tree Protocol Overview While the network is in a steady state, alternate and backup ports are in blocking state; root and designated ports are in forwarding state. In any case, note that the stackable switch does not support the output algorithm feature. 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. 1518 capture loadsize The RMON capture maximum number of cotets from each packet to be downloaded from the buffer. 2 ipsourcesocket Classifies based on source IP address and optional post-fixed L4 TCP/UDP port. Removing Units from an Existing Stack Use clear ip address to remove the IP address of the stack. 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. The PVID determines the VLAN to which all untagged frames received on the port will be classified. If LAG members with different port speeds should tie for the lowest port priority, the LAG member with the lowest port number breaks the tie. Uses information from the partner devices link aggregation control entity to decide whether to aggregate ports. Ctrl+H Delete character to left of cursor. For detailed information about the CLI commands used in this book, refer to the CLI Reference for your Fixed Switch platform. Quality of Service Overview Figure 17-1 Is propagated through the network in the protocol packet header Assigning and Marking Traffic with a Priority The ICMP protocol, used for error messaging, has a low bandwidth requirement, with a high tolerance for delay and jitter, and is appropriate for a low priority setting. You can configure ports to only use MDI or MDIX connections with the set port mdix command. Cisco Switch implementation and configuration (4000 series, 2950 . set ipsec authentication {md5 | sha1} Note: This command is not available if the security mode setting is C2. Telnet Enabled inbound and outbound. Format Examples The following examples illustrate secure log entry formats for different types of events. Usethiscommandtodisplaymultipleauthenticationsystemconfiguration. Port Configuration Overview By default, Enterasys switch devices are configured to automatically detect the cable type connection, straight through (MDI) or cross-over (MDIX), required by the cable connected to the port. This requires a minimum of two twisted pairs for a single physical link. See Chapter 17, Configuring Quality of Service in this book for a complete discussion of QoS configuration. Table 20-9 show ip pimsm interface vlan Output Details, Table 20-10 show ip pimsm interface stats Output Details. In order to provide a default set of network resources to communicate over HTTP, policy must be set to only allow DHCP, ARP, DNS, and HTTP. Since MAC-based authentication authenticates the device, not the user, and is subject to MAC address spoofing attacks, it should not be considered a secure authentication method. Authentication can be either clear text or encrypted MD5. ipv6 route ipv6-prefix/prefix-length {global-next-hop-addr | interface {tunnel tunnel-id | vlan vlan-id} ll-next-hop-addr} [pref] 2. Administratively configuring a VLAN on an 802. Creating and enabling VLANs. IPv6 Routing Configuration the MTU value for the tunnel interfaces was reduced by 20 octets, to allow for the basic IPv4 headers added to IPv6 packets. Table 19-5 Layer 2 IGMP Show Commands Task Command Display IGMP snooping information. set inlinepower detectionmode {auto | ieee} auto (default) The Enterasys device first uses the IEEE 802.3af/at standards resistorbased detection method. Implementing VLANs building has its own internal network. Table 12-2 SNMP Terms and Definitions Term Definition community A name string used to authenticate SNMPv1 and v2c users. 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. 1.1 IP switch ge. 4. Thisexampleshowshowtodisplayswitchtypeinformationaboutallswitchesinthestack: switchindex (Optional)Specifiestheswitchindex(SID)oftheswitchtypetodisplay. set multiauth mode multi 3. Cisco Nexus 5000 Series NX-OS Software Configuration Guide. For a subnet with the address 192.168.12.0/24, the directed broadcast address would be 192.168.12.255. Refer to Getting Help Getting Help For additional support, contact Enterasys Networks using one of the following methods: World Wide Web www.enterasys.com/support Phone 1-800-872-8440 (toll-free in U.S. and Canada) or 1-978-684-1000 To find the Enterasys Networks Support toll-free number in your country: www.enterasys.com/support Email support@enterasys.com To expedite your message, type [switching] in the subject line. On I-Series only, display contents of memory card. Using Multicast in Your Network Figure 19-3 DVMRP Pruning and Grafting Source DVMRP Multicast Multicast Traffic Graft Prune Prune* IGMP Join * Prune before new host was added New Host Existing Host Protocol Independent Multicast (PIM) Overview PIM dynamically builds a distribution tree for forwarding multicast data on a network. Configuring CLI Properties 3-8 CLI Basics. The Lenovo ThinkSystem ST550 is a scalable 4U tower server that features powerful Intel Xeon processor Scalable family CPUs. Enterasys Networks, Inc. declares that the equipment packaged with this notice conforms to the above directives. ARP responses are unicast toward their destination. UsethiscommandtodisplayIPv6routingtableinformationforactiveroutes. ARP requests are flooded in the VLAN. UsethiscommandtodisplayLLDPconfigurationinformation. student Connects a dorm room PC to the network through a Student Fixed Switch port. Using Multicast in Your Network A new dependent downstream device appears on a pruned branch. Refer to Table 2-3 on page 2-30 for RJ45 to DB9 adapter pinout assignments. Password Management Overview guest read-only enabled 0 0 no 00:00 24:00 mon tue wed Password Management Overview Individual user account passwords are configured with the set password command. IP interfaces Disabled with no IP addresses specified. set igmpsnooping groupmembershipinterval time Configure the IGMP query maximum response time for the system. 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.