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. UsethiscommandtodisplaythesystemIPaddressandsubnetmask. Refer to Procedure 26-6 on page 26-20. Enabling DVMRP globally on the device and on the VLANs. User Authentication Overview Implementing User Authentication Take the following steps to implement user authentication: Determine the types of devices to be authenticated. DHCP Configuration C5(su)->router(Config)#exit C5(su)->router#exit C5(su)->router>exit C5(su)->set dhcp enable C5(su)->set dhcp pool autopool2 network 6.6.0.0 255.255.0.0 Managing and Displaying DHCP Server Parameters Table 4-6 lists additional DHCP server tasks. 1 Setting Up a Switch for the First Time This chapter describes how to configure an Enterasys stackable or standalone Fixed Switch received from the factory that has not been previously configured. However, Enterasys Networks strongly recommends that you use NetSight Policy Manager, not CLI commands, to configure policy in your network. Setting target parameters to control the formatting of SNMP notification messages 5. The DC voltage can be directly connected to the modules only after the capacitors are charged to a sufficient level. Multicast Operation Multicast allows a source to send a single copy of data using a single IP address from a welldefined range for an entire group of recipients (a multicast group). (On Windows 7, this information is displayed in the Device Manager window. Quality of Service Overview queue 2 has access to its percentage of time slices, and so on round robin. For information about security modes and profiles, see Chapter 26, Configuring Security Features. ACL Configuration Overview The following example displays IPv4 extended access control list 120, then deletes entries 2 and 3, and redisplays the ACL. Configuring SNMP Procedure 12-4 Configuring Secure Community Names (continued) Step Task Command(s) 5. Troubleshooting em equipamentos ativos da Rede SIEMENS para VOIP como 3COM, Cisco, Extreme, Foundry, Enterasys (Cabletron) (Routers e Switch's Level 2 e 3. 9 Configuring VLANs This chapter describes how to configure VLANs on Enterasys fixed stackable and standalone switches. This selection will leave stacking priorities on all other units. Ports used to authenticate and authorize supplicants utilize access entities that maintain entity state, counters, and statistics for an individual supplicant. Enter MIB option 6 (destroy) and perform an SNMP Set operation. This setting will not be changed in our example. In this sense, QoS is the third step in a three step process. C5(su)->set webview disable C5(su)->show webview WebView is Disabled. Link aggregation is standards based allowing for interoperability between multiple vendors in the network. This allows VLANs to share addressing information. micro computers, servers, structured network, routers and switch Cisco and Enterasys. You can configure ports to only use MDI or MDIX connections with the set port mdix command. Violating MAC addresses are dropped from the devices (or stacks) filtering database. 2. Port Slot/Unit Parameters Used in the CLI. The allocation mechanism attempts to maximize aggregation, subject to management controls. DHCPv6 Configuration Default Conditions The following table lists the default DHCPv6 conditions. Basic DVMRP configuration includes the following steps: 1. 7 Configuring System Power and PoE This chapter describes how to configure Redundant Power Supply mode on the C5 and G-Series switches, and how to configure Power over Ethernet (PoE) on platforms that support PoE. When a Packet Flow Sample is generated, the sFlow Agent examines the list of counter sources and adds counters to the sample datagram, least recently sampled first. The Lenovo ThinkSystem ST550 is a scalable 4U tower server that features powerful Intel Xeon processor Scalable family CPUs. This value should be the minimum of the default prune lifetime (randomized to prevent synchronization) and the remaining prune lifetimes of the downstream neighbors. If no Filter-ID attributes are present, the default policy (if it exists) will be applied. Creates a policy profile for the phones and a policy rule that maps tagged frames on the user ports to that policy profile. The following example configures DHCP snooping and dynamic ARP inspection in a routing environment using RIP. 224.0.0. . (8) When it no longer wants to receive the stream, Host 2 can do one of the following: - Send a leave message to Router 2. Table 25-7 show ipv6 ospf interface Command Output Details (Continued). set multiauth mode multi 3. Configuring IGMP Table 19-2 PIM Terms and Definitions (continued) Term Definition Rendezvous Point (RP) The root of a group-specific distribution tree whose branches extend to all nodes in the PIM domain that want to receive traffic sent to the group. When flood control is enabled on a port, incoming traffic is monitored over one second intervals. Configured and maintained VPN products for establish IPsec (L2L . Policy Configuration Overview Applying a Default Policy The following example assigns a default policy with index 100 to all user ports (ge.1.1 through ge.1.22) on a switch: System(su)-> set policy port ge.1.1-22 100 Applying Policies Dynamically Dynamic policy assignment requires that users authenticate through a RADIUS server. Display the system lockout settings show system lockout 6. Only the Encapsulating Security Payload (ESP) mode of operation is supported. Configuring Cisco Discovery Protocol Table 13-3 Enterasys Discovery Protocol Configuration Commands (continued) Task Command Reset Enterasys Discovery Protocol settings to defaults. show mgmt-auth-notify 2. Port Mirroring Table 8-4 Transmit Queue Monitoring Tasks Task Command Configure the time interval, in seconds, that ports disabled by the transmit queue monitoring feature remain disabled. Table 15-8 Commands for Monitoring MSTP Task Command Verify that MSTP is running on the device. The default setting is auto. Policy Configuration Overview QoS configuration details are beyond the scope of this chapter. Connect the Switch to PuTTY. Port Configuration Overview Auto-Negotiation and Advertised Ability Auto-negotiation is an Ethernet feature that facilitates the selection of port speed, duplex, and flow control between the two members of a link, by first sharing these capabilities and then selecting the fastest transmission mode that both ends of the link support. As soon as a rule is matched, processing of the access list stops. Enterasys C2H124-24 Switch Configuration manual PDF View/Download PDF ExtremeXOS Quick Guide - Paul T Clark Create a community name. Configuring CLI Properties 3-8 CLI Basics. Configure an RMON filter entry. Access Control Lists on the A4 C5(su)->router>enable C5(su)->router#show access-lists ipv6mode ipv6mode disabled C5(su)->router#configure Enter configuration commands: C5(su)->router(Config)#access-list ipv6mode Changing ipv6mode will result in a system reset. Thefollowingtabledescribestheoutputfields. 3. Alcatel-Lucent OmniSwitch Ethernet Switches vs Juniper EX Series 1 second priority Specifies the router priority for the master election for this virtual router. Procedure 9-2 provides an example of how to create a secure management VLAN. area area-id default-cost cost 5. How many VLANs will be required? Configuring Syslog Note: The set logging local command requires that you specify both console and file settings. The policy VLAN will always be used unless an Ether type-to-VLAN classification rule exists and is hit. Periodically, say every second, the sFlow Agent examines the list of counter sources and sends any counters that need to be sent to meet the sampling interval requirement. 16 Configuring Policy This chapter provides an overview of Enterasys policy operation, describes policy terminology, and explains how to configure policy on Fixed Switch platforms using the CLI. For a subnet with the address 192.168.12.0/24, the directed broadcast address would be 192.168.12.255. Most of the procedures assume that you are configuring a single switch that has not been connected to a network, and they require that you have physical access to the console port on the switch. Dynamic ARP Inspection Table 26-13 Displaying Dynamic ARP Inspection Information (continued) Task Command To display the ARP configuration of one or more VLANs show arpinspection vlan vlan-range To display ARP statistics for all DAI-enabled VLANs or for specific VLANs show arpinspection statistics [vlan vlan-range] Table 26-14 Managing Dynamic ARP Inspection Task Command To remove additional optional ARP validation parameters that were previously configured. If single port LAG is disabled, a single port LAG will not be initiated by this device. The days of the week for which access will be allowed for this user. SNMP Support on Enterasys Switches Versions Supported Enterasys devices support three versions of SNMP: Version 1 (SNMPv1) This is the initial implementation of SNMP. Tabl e 2010providesanexplanationoftheshowippimsminterfacestatscommandoutput. Terms and Definitions 15-38 Configuring Spanning Tree. Dynamic ARP Inspection Loopback addresses (in the range 127.0.0.0/8) Logging Invalid Packets By default, DAI writes a log message to the normal buffered log for each invalid ARP packet it drops. MAC lock traps Specifies whether SNMP traps associated with MAC locking will be sent. then assign the ports you want in each vlan. Configuring DVMRP System(su)->router(Config-if(Vlan 1))#exit System(su)->router(Config)#interface vlan 2 System(su)->router(Config-if(Vlan 2))#ip igmp enable System(su)->router(Config-if(Vlan 2))#exit IGMP Display Commands Table 19-5 lists Layer 2 IGMP show commands for Enterasys stackable and standalone devices. A2H124-24FX. Configuring Authentication Procedure 10-7 MultiAuth Authentication Timers Configuration Step Task Command(s) 1. Untagged. Thisexampleshowshowtodisplayinformationaboutallswitchunitsinthestack: Thisexampleshowshowtodisplayinformationaboutswitchunit1inthestack: Thisexampleshowshowtodisplaystatusinformationforswitchunit1inthestack: Usethiscommandtodisplayinformationaboutsupportedswitchtypesinthestack. Configuring RIP Table 21-1 Routing Protocol Route Preferences Route Source Default Distance Connected 0 Static 1 OSPF (Requires support for advanced routing features on the switch) 110 RIP 120 Also in router configuration mode, you can disable automatic route summarization with the no auto-summary command. 23 Configuring VRRP This chapter describes the Virtual Router Redundancy Protocol (VRRP) feature and its configuration. on page 2-5 for information about configuring a mixed stack. Enterasys Networks B3G124-24P, B3G124-48P Using the Reset Switch The traceroute command is available in both switch and routing command modes. This document presents policy configuration from the perspective of the Fixed Switch CLI. After you have properly configured the switch, and started Enterasys WebView, you can perform any of the tasks described in the following sections. Refer to page Configuring RIP 21-1 Configuring IRDP 21-5 Configuring RIP Using RIP in Your Network The fixed switches support Routing Information Protocol (RIP) Version 1 and 2. Use the advertise-interval command to change the advertise-interval for this VRID. The RP router, for the group, is selected by using the hash algorithm defined in RFC 2362. C5(su)->set telnet disable inbound C5(su)->show telnet Telnet inbound is currently: DISABLED Telnet outbound is currently: ENABLED 3. Maximum bandwidth utilization takes place when all bridges participate on all VLANs. 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 . Configuring STP and RSTP 2. Stackable Switches Configuration Guide Firmware Version 6.03.xx.xxxx P/N 9034313-07. i 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. Refer to page Syslog Operation By default, Syslog is operational on Enterasys switch devices at startup. User Authentication Overview When the maptable response is set to tunnel mode, the system will use the tunnel attributes in the RADIUS reply to apply a VLAN to the authenticating user and will ignore any Filter-ID attributes in the RADIUS reply. Since the admin key for the LAG and its associated ports must agree for the LAG to form, an easy way to ensure that LAGs do not automatically form is to set the admin key for all LAGS on all devices to a nondefault value. Refer to Table 4-7 on page 4-20 for default DHCP server settings. Firmware V ers ion . Ifportstringisnotspecified,PWAinformationwillbedisplayedforallports. Reviewing SNMP Settings Reviewing SNMP Settings Table 12-5 Commands to Review SNMP Settings Task Command Display SNMPv1/SNMPv2c community names and status. To connect to the console port: 1. Configure DHCP snooping. 4. Configuring VLANs Procedure 9-3 Dynamic VLAN Configuration (continued) Step Task Command(s) 4. User Authentication Overview Figure 10-3 Selecting Authentication Method When Multiple Methods are Validated SMAC=User 1 SMAC=User 2 SMAC=User 3 Switch MultiAuth Sessions Auth. Software troubleshooting . Refer to the CLI Reference for your platform for details about the commands listed below. Therefore, Router R2s interface 172.111.1.2 will be Master for VRID 2 handling traffic on this LAN segment sourced from subnets 172.111.64.0/18. Valid sid values are 04094. The LLDP-enabled device periodically advertises information about itself (such as management address, capabilities, media-specific configuration information) in an LLDPDU (Link Layer Discovery Protocol Data Unit), which is sent in a single 802.3 Ethernet frame (see Figure 13-3 on page 13-6). Example CLI Properties Configuration In this example, the prompt is changed and a login banner is added. Configuring Authentication Table 10-1 Default Authentication Parameters (continued) Parameter Description Default Value macauthentication Globally enables or disables MAC authentication on a device. Optionally, change the administratively assigned key for each aggregation on the device. Join timer: 20 centiseconds Enables or disables the GARP VLAN Registration Protocol (GVRP) on a specific set of ports or all ports. The [state] option is valid only for S-Series and Matrix N-Series devices. In our example, the admin keys for all LAGs are set to the highest configurable value of 65535. Revision Level Two octets in length. Configuring STP and RSTP variations of the global bridge configuration commands. The PVID determines the VLAN to which all untagged frames received on the port will be classified. 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. The following example inserts a new entry into IPv4 extended ACL 121 before entry 2. If Spanning Tree is disabled globally all linked ports will be in a forwarding state and the Spanning Tree Protocol will not run. Display the status of edge port detection: show spantree autoedge 2. I have enjoyed my solid commitment to this profession since 1997. It also assumes that the network has a TFTP or SFTP server to which you have access. Policy Configuration Overview The following example creates a policy profile with a profile-index value of 1 and a profile name, student, that can be used by the RADIUS Filter-ID functionality: System(rw)->set policy profile 1 name student Setting a Default VLAN for a Role A default VLAN can be configured for a policy role. For ports where no authentication is present, such as switch to switch, or switch to router connections, you should also set MultiAuth port mode to force authenticate to assure that traffic is not blocked by a failed authentication. Basic Network Monitoring Features 18-1 RMON 18-5 sFlow 18-9 Basic Network Monitoring Features Console/Telnet History Buffer The history buffer lets you recall your previous CLI input. Assign the new super-user account as the emergency access account. Each timer value is in centiseconds. set lacp singleportlag {enable | disable} 6. You must first associate a receiver/Collector in the sFlow Receivers Table with the poller instance, before configuring the polling interval with the set sflow port poller command. Note: Only one IOM containing a memory card slot may be installed in an I-Series switch. 100 Procedure 18-1 describes how to configure RMON. Using Multicast in Your Network 19-1 Configuring IGMP 19-15 Configuring DVMRP 19-18 Configuring PIM-SM 19-21 Using Multicast in Your Network Multicast is a one source to many destinations method of simultaneously sending information over a network using the most efficient delivery strategy over each link. The SNTP authentication key is associated with an SNTP server using the set sntp server command. set telnet {enable | disable} [inbound | outbound | all] Inbound = Telnet to the switch from a remote device Outbound = Telnet to other devices from the switch 2. C5(su)->router C5(su)->router>enable C5(su)->router#configure Enter configuration commands: C5(su)->router(Config)#router rip C5(su)->router(Config-router)#exit C5(su)->router(Config)#interface vlan 1 C5(su)->router(Config-if(Vlan 1))#ip address 192.168.63.1 255.255.255. Enable or disable notifications for one or more authentication notification types. sFlow requires very little memory or CPU usage. Configuring CLI Properties Basic Line Editing Commands The CLI supports EMACs-like line editing commands. Quality of Service Overview Additional port groups, up to eight (0 through 7) total, may be created by changing the port group value. provides a graphical interface to configure virtual machine policies Answer AB from COMPUTER E NETWORKS at Yildiz Teknik niversitesi Gokhan USTA - University Teacher - ankaya niversitesi | LinkedIn Account Lockout User accounts can be locked out based on the number of failed login attempts or a period of inactivity. In this configuration, an interface on VLAN 111 for Router R1 or Router R2, or VRID 1, 2, or 3 fails, the interface on the other router will take over for forwarding outside the local LAN segment. When bridges are added to or removed from the network, root election takes place and port roles are recalculated. Setting security access rights 3. 30 pounds of muscle before and after 30 pounds of muscle before and after Home Realizacje i porady Bez kategorii 30 pounds of muscle before and after assign ingress vlan using: set port vlan [port-string] X port string is the port number. Configuring OSPF Areas Router 3(su)->router(Config-router)#area 0.0.0.1 stub no-summary Router 3(su)->router(Config-router)#area 0.0.0.1 default-cost 15 Router 5 Router 5(su)->router(Config)#router ospf 1 Router 5(su)->router(Config-router)#area 0.0.0.2 stub Router 5(su)->router(Config-router)#area 0.0.0.2 default-cost 15 Router 6 Router 6(su)->router(Config)#router ospf 1 Router 6(su)->router(Config-router)#area 0.0.0.2 stub Router 6(su)->router(Config-router)#area 0.0.0. Type configure from Privileged EXEC mode. An interface must have an IP address assigned to it before it can be set as the TACACS+ source. Securestack a2 Read online or download PDF Enterasys Networks A2H124-24FX User Manual. show dot1x auth-session-stats 3. Based on the exchanged BPDU information, the spanning tree algorithm selects one of the switches on the network as the root switch for the tree topology.
