Took part in business critical , large scale projects and delivered them in a timely manner. 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. If it is not, then the sending device proceeds no further. Use this command to enable or disable Loop Protect event notification. Link Aggregation Overview Investigating port admin keys, we see that ports 4 - 6 on device A are set to 100 (the same setting as all LAG ports on the device), while ports 7 and 8 on device A are set to 300 and 400, respectively. Create an SNMPv3 user and specify authentication, encryption, and security credentials. Note: Only one IOM containing a memory card slot may be installed in an I-Series switch. You can do this by doing the following: Connect the switch to PuTTY with a 9-pin serial cable. Link Aggregation Overview Note: A given link is allocated to, at most, one LAG at a time. Chapter 22, Configuring OSPFv2 Configure multicast protocols IGMP, DVMRP, and PIM, and general multicast parameters. Resolution of incidents of 2nd level. Port Configuration Overview vlan for vlan interfaces lag for IEEE802.3 link aggregation ports Where unit_or_slotnumber can be: 1 - 8 for stackable switches (up to 8 units in a stack) 1 - 3 for I-Series standalone switches (Note that the uplink ports are considered to be slot 3) 1 - 4 for G-Series standalone switches Where port number depends on the device. Download Configuration manual of Enterasys C2H124-24 Switch for Free or View it Online on All-Guides.com. 2 ipsourcesocket Classifies based on source IP address and optional post-fixed L4 TCP/UDP port. ipv6 dhcp enable 2. Enterasys C5G124-24 : Configuration manual - ManualShelf Setting the value to 0 will set the timeout to forever. The best path is the one that has the lowest designated cost. The SNTP authentication key is associated with an SNTP server using the set sntp server command. This selection will leave stacking priorities on all other units. Each area has its own link-state database. (For example: security or traffic broadcast containment). OSPF Configuration Task List and Commands, Table 20-2 OSPF Configuration Task List and Commands. Procedure 24-1 Configuring IPv4 Standard and Extended ACLs Step Task 1. 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. This basic configuration requires the configuration of four interfaces and associated IP addresses. Terms and Definitions 15-38 Configuring Spanning Tree. Dynamic ARP Inspection 26-28 Configuring Security Features. Refer to page Spanning Tree Basics underlying physical ports. The allocation mechanism attempts to maximize aggregation, subject to management controls. You can enable it using the set igmpsnooping adminmode command on Enterasys stackable and standalone devices as described in Configuring IGMP on page 19-15. C5(rw)->show users Session User Location -------- ----- -------------------------* console telnet admin console (via com.1.1) rw 134.141. Configuring Syslog Modifying Syslog Server Defaults Unless otherwise specified, the switch will use the default server settings listed in Table 14-4 for its configured Syslog servers: Table 14-4 Syslog Server Default Settings Parameter Default Setting facility local4 severity 8 (accepting all levels) descr no description applied port UDP port 514 Use the following commands to change these settings either during or after enabling a new server. Figure 15-13 shows that with a single Spanning Tree configuration, only a single link towards the root forwards on a bridge. Ctrl+H Delete character to left of cursor. Save Your System Configuration Settings. Table 12-2 SNMP Terms and Definitions Term Definition community A name string used to authenticate SNMPv1 and v2c users. Configuration Procedures 22-20 Configuring OSPFv2. Functions and Features Supported on Enterasys Devices Functions and Features Supported on Enterasys Devices Spanning Tree Versions MSTP and RSTP automatically detect the version of Spanning Tree being used on a LAN. RADIUS looks up the user account for that user based upon the SMAC. 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. First, the module is verified as present in Slot 2, and the port status is shown as operating as a 1000BASE-SX port. set lacp aadminkey port-string value 5. For information about upgrading firmware on a new stack, refer to Configuring a Stack of New Switches on page 1-8. Enable DHCP snooping globally on the switch. ACL Configuration Overview 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 Inserting ACL Rules When you enter an ACL rule, the new rule is appended to the end of the existing rules by default. Assigning Port Costs Each interface has a Spanning Tree port cost associated with it, which helps to determine the quickest path between the root bridge and a specified destination. Policy Configuration Example A CoS of 8 Create a policy role that applies a CoS 8 to data VLAN 10 and configures it to rate-limit traffic to 200,000 kbps with a moderate priority of 5. RSTP bridges receiving MSTP BPDUs interpret them as RSTP BPDUs. With this operation, an SNMP manager does not need to know the exact variable name. no auto-summary 4. To connect to the console port: 1. | En savoir plus sur l'exprience professionnelle de Nicolas Fluchaire, sa formation, ses relations et plus en . 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. Dynamic VLAN authorization overrides the port PVID. In global configuration mode, configure an IPv6 static route. Quality of Service Overview Additional port groups, up to eight (0 through 7) total, may be created by changing the port group value. Minimally configures RADIUS, 802.1x, and MAC authentication. For an IPv6 ACLs, the following protocols can be specified in a rule: Any IPv6 protocol Transmission Control Protocol (TCP) User Datagram Protocol (UDP) IPv6 Internet Control Message Protocol (ICMPv6) TCP and UDP rules can match specific source and destination ports. ThisexampleshowshowtodisplayPIMinterfacestatistics. - Time out the IGMP entry by not responding to further queries from Router 2. Then, it looks to see if the tag list (v3TrapTag) specified in the notification entry exists. Configuring VLANs Procedure 9-1 Static VLAN Configuration (continued) Step Task Command(s) 4. The sources DR registers (that is, encapsulates) and sends multicast data from the source directly to the RP via a unicast routing protocol (number 1 in figure). 1. ToenableandconfiguretheOpenShortestPathFirst(OSPF)routingprotocol. Configuration of static IGMP groups using the set igmpsnooping add-static on the fixed switches. The Lenovo ThinkSystem ST550 is a scalable 4U tower server that features powerful Intel Xeon processor Scalable family CPUs. On ABRs connected to stub areas and NSSAs, configure the cost value for the default route sent into stub areas and NSSAs. Therefore, it is required that the IP phone be configured to send VLAN-tagged frames tagged for the Voice VLAN. 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 Optionally, enable the TACACS+ client to send multiple requests to the server over a single TCP connection. Connect the Switch to PuTTY. Enterasys Core Switch/Router Commands - KimConnect.com Configuring Authentication Procedure 10-1 IEEE 802.1x Configuration (continued) Step Task Command(s) 2. The router with the highest priority is elected the DR, and the router with the next highest priority is elected the BDR. ThisexampleshowshowtodisplaySNMPcountervalues, Tabl e 86providesanexplanationofthecommandoutput. 5 User Account and Password Management This chapter describes user account and password management features, which allow enhanced control of password usage and provide additional reporting of usage. Refer to Table 2-2 for console port pinout assignments. Image Version Length0x8 Image Version Bytes.0x30 0x2e 0x35 0x2e 0x30 0x2e 0x34 (x.xx.xx) The following secondary header is in the image: CRC.. 2 Configuring Switches in a Stack This chapter provides information about configuring Enterasys switches in a stack. 1.2 PC ge. Since there is no way to tell whether a graft message was lost or the source has stopped sending, each graft message is acknowledged hop-by-hop. RIP is a distance-vector routing protocol for use in small networks it is not intended for complex networks. Configuring SNMP enterasys(su)->set snmp view viewname RW subtree 0.0 enterasys(su)->set snmp view viewname RW subtree 1.3.6.1.6.3.13.1 excluded enterasys(su)->set snmp targetparams TVv1public user public security-model v1 message processing v1 enterasys(su)->set snmp targetaddr TVTrap 10.42.1.10 param TVv1public taglist TVTrapTag enterasys(su)->set snmp notify TVTrap tag TVTrapTag Adding to or Modifying the Default Configuration By default, SNMPv1 is configured on Enterasys switches. Permit allow the frame to be switched. (See Overview on page 18-12 for more information.) Quality of Service Overview queue 2 has access to its percentage of time slices, and so on round robin. Configuring Authentication Server identification provides for the configuration of the server IP address and index value. The hardware, firmware, or software described in this document is subject to change without notice. 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. Dynamic ARP Inspection Dynamic ARP Inspection Dynamic ARP inspection (DAI) is a security feature that rejects invalid and malicious ARP packets. This guarantees that the default behavior of a bridge is to not be part of an MST region. area area-id virtual-link router-id Refer to Configuring Area Virtual-Links on page 22-12 for more information. Authentication Configuration Example Authentication Configuration Example Our example covers the three supported stackable and fixed switch authentication types being used in an engineering group: end-user stations, an IP phone, a printer cluster, and public internet access. Tabl e 112providesanexplanationofthecommandoutput. This example assumes that VLAN 10 has already been configured for routing. 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. 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. Account and password feature behavior and defaults differ depending on the security mode of the switch. DHCPv6 Configuration address, a multicast address, or a link-local address. Ctrl+F Move cursor forward one character. Enter MIB option 6 (destroy) and perform an SNMP Set operation. John G - Senior Network & Security Network Engineer - AT&T (/HPE/DXC Enterasys Network Switches User Manuals 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. (The ports are in the ConfigMismatch state.) Any such invalidity, illegality, or unenforceability in any jurisdiction shall not invalidate or render illegal or unenforceable such provision in any other jurisdiction. Refer to page Policy Configuration Overview Identifying and restricting routing to legitimate routing IP addresses to prevent DoS, spoofing, data integrity and other routing related security issues. set maclock agefirstarrival port-string enable Use either the set maclock agefirstarrival disable or clear maclock firstarrival commands to disable aging. How to back up the configuration of an Enterasys C2G 124-24 switch via Configuring VRRP The master advertise-interval is changed to 2 seconds for VRID 1. set snmp user v3user remote 800007e5804f190000d232aa40 privacy despasswd authentication md5 md5passwd Note: You can omit the 0x from the EngineID. ARP requests are flooded in the VLAN. Configuring VLANs Procedure 9-1 Static VLAN Configuration (continued) Step Task Command(s) 7. Also described in this chapter are port link flap detection, port mirroring, and transmit queue monitoring and how to configure them. Use the ipv6 nd ns-interval command to configure the interval between Neighbor Solicitation messages sent on an interface. (Optional) Configure the allocation mode for system power available for PoE. The default setting is auto. Functions and Features Supported on Enterasys Devices before their states are allowed to become forwarding. TACACS+ Procedure 26-4 TACACS+ Configuration (continued) Step Task Command(s) 8. Optionally, configure a default distance, or preference, for static IPv6 routes that do not have a preference specified. User Authentication Overview Implementing User Authentication Take the following steps to implement user authentication: Determine the types of devices to be authenticated. Configuring PIM-SM Table 19-8 DVMRP Show Commands Task Command Display DVMRP routing information, neighbor information, or DVMRP enable status. Policy Configuration Example Policy Configuration Example This section presents a college-based policy configuration example. Ultimate Pi-hole configuration guide, SSL . C5(su)->router(Config)#show access-lists 121 Extended IP access list 121 1: deny ip 10.0.0.1 0.0.255. Use the set system lockout command to: Set the number of failed login attempts allowed before disabling a read-write or read-only user account or locking out a super-user account. 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. Usethiscommandtodisplayportwebauthenticationinformationforoneormoreports. Enterasys Core Switch/Router Commands Enable Untagged Vlans: set port vlan ge.2.1-30 20 set vlan egress 20 ge.2.1-30 untagged reload Enable jumbo frame support: show port jumbo set port jumbo enable ge.2.22-30 Enable LACP: show lacp state <=== to discover global lacp setting status set lacp {disable|enable} (Optional) Specify the method the Enterasys device uses to detect connected PDs. Creates a policy profile for the phones and a policy rule that maps tagged frames on the user ports to that policy profile. Thisexampleillustratestheoutputofthiscommandusingtheadvrouterparameter. set multiauth mode strict 2. The terminology associated with CoS configuration is introduced in Table 17-1. 3. MST region An MSTP group of devices configured together to form a logical region. IP Broadcast Settings the clear arp command to delete a specific entry or all entries from the switch ARP table. set multiauth mode multi 3. Configuring ACLs Procedure 24-2 Configuring IPv6 ACLs (continued) Step Task Command(s) 3. With LACP, if a set of links can aggregate, they will aggregate. Table 8-6 show snmp access Output Details, Overview: Single, Rapid, and Multiple Spanning Tree Protocols, Tabl e 91showsadetailedexplanationofcommandoutput. Terms and Definitions Table 20-3 IP Routing Terms and Definitions (continued) Term Definition relay agent A DHCPv6 application that provides a means for relaying DHCPv6 requests between a subnet to which no DHCP server is connected to other subnets on which servers are attached. TACACS+ Configuring the Source Address You can configure the source IP address used by the TACACS+ application on the switch when generating packets for management purposes. IPv6 Neighbor Discovery Testing Network Connectivity Use the ping ipv6 command to determine whether another device is on the network. 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 Thisexampleshowshowtodisplaymultipleauthenticationsystemconfiguration: Configuring User + IP Phone Authentication. If no Filter-ID attributes are present, the default policy (if it exists) will be applied. Attaches the port to the aggregator used by the LAG, and detaches the port from the aggregator when it is no longer used by the LAG. CoS Hardware Resource Configuration System(su)->set cos port-config irl 1.0 ports ge.1.3-5 CoS Port Resource Layer For the CoS port resource layer, use the set cos port-resource irl command to set the kilobits per second rate to 1000 and enable Syslog for this IRL port group 1.0 mapped to IRL resource 0: System(su)->set cos port-resource irl 1. Configuring CLI Properties Basic Line Editing Commands The CLI supports EMACs-like line editing commands. SNTP Configuration Procedure 4-2 Configuring SNTP (continued) Step Task Command(s) 3. C5(su)->router# Debug network issues with ping and traceroute Global Configuration Mode Set system-wide router parameters. If so, this door is tagged or bound to the notification entry. Though it is possible to configure policy from the CLI, CLI policy configuration in even a small network can be prohibitively complex from an operational point of view. Two PoE modules are installed. Since MSTP mode is fully compatible and interoperable with legacy STP and RSTP bridges, in most networks, this default should not be changed. 30 pounds of muscle before and after Type router, then C5(su)->router> Type enable. Troubleshooting em equipamentos ativos da Rede SIEMENS para VOIP como 3COM, Cisco, Extreme, Foundry, Enterasys (Cabletron) (Routers e Switch's Level 2 e 3. Configuring DVMRP System1(su)->router#configure Enter configuration commands: System1(su)->router(Config)#ip igmp System1(su)->router(Config)#ip dvmrp System1(su)->router(Config)#interface vlan 1 System1(su)->router(Config-if(Vlan 1))#ip address 192.0.1.2 255.255.255. To perform a TFTP or SFTP download: 1. Gokhan USTA - University Teacher - ankaya niversitesi | LinkedIn Creating and enabling VLANs. BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. Configuring PIM-SM on the device and on the VLANs. Refer to page Syslog Operation By default, Syslog is operational on Enterasys switch devices at startup. ipv6 route distance pref 3. RMON Procedure 18-1 Configuring Remote Network Monitoring (continued) Step Task Command(s) 8. When send-on-violation is enabled, this feature authorizes the switch to send an SNMP trap message if an end station is connected that exceeds the maximum values configured using the set maclock firstarrival and set maclock static commands. Port Configuration Overview maximum number of packets which can be received per second with the set port broadcast command: Maximum packet per second values are: 148810 for Fast Ethernet ports 1488100 for 1-Gigabit ports. Note: Priority mode and weight cannot be configured on LAGs, only on the physical ports that make up the LAG. show system password 3. Display Telnet status show telnet 3. Display the current password settings. Ctrl+E Move cursor to end of line. 2. Use the advertise-interval command to change the advertise-interval for this VRID. This configuration requires a charging circuit to charge the DC capacitors of the modules in a controlled way. IP Broadcast Settings specific network or subnet. Some switches need a policy license to support this. C5(rw)->ping 10.10.10.1 10.10.10. Attempting to map a router ACL to a host service will fail. Router Advertisement is part of the Neighbor Discovery process and is required for IPv6. The following port administrative states are set by default: lacpactive - Transmitting LACP PDUs is enabled. I have over twenty years of experience working in the Information Systems Management field. Policy Configuration Overview regardless of the number of moves, adds, or changes to the policy role, Policy Manager automatically enforces roles on Enterasys security-enabled infrastructure devices. Can be no less than the max advertisement interval. 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. Cisco Nexus 5000 Series NX-OS Software Configuration Guide. Usethiscommandtodisplaymultipleauthenticationsystemconfiguration. Using Multicast in Your Network IGMP snooping is disabled by default on Enterasys devices. Fiber ports always have a status of MDIX. About SecureStack C3 Switch Operation in a Stack, 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, Stacking Configuration and Management Commands, common denominator of functionality will be, You can mix SecureStack C2 and C3 switches in a single stack, although only the lowest. set inlinepower detectionmode {auto | ieee} auto (default) The Enterasys device first uses the IEEE 802.3af/at standards resistorbased detection method. Refer to the CLI Reference for your platform for command details. Ctrl+D Delete a character. MultiAuth mode Globally sets MultiAuth for this device. SSH Overview on page 4-24 Configure the Dynamic Host Configuration Protocol (DHCP) server. Thisexampleshowshowtodisplay802.1Xstatus: Thisexampleshowshowtodisplayauthenticationdiagnosticsinformationforge.1.1: Thisexampleshowshowtodisplayauthenticationstatisticsforge.1.1: ThisexampleshowshowtodisplayMACauthenticationinformationforge.2.1through8: Tabl e 263providesanexplanationofthecommandoutput. 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. 3. Basic Switch Configuration - YouTube 0:00 / 28:31 Introduction Basic Switch Configuration StormWind Studios 53.3K subscribers Subscribe 2.1K Share 759K views 9 years ago Learn the basics of. (Not applicable for super user accounts. Password Reset Button Functionality Procedure 5-3 Configuring System Password Settings (continued) Step Task Command(s) 2. Any authentication requests to this authentication server must present the correct secret value to gain authentication. vlanvlanid (Optional)SpecifiestheinterfaceforwhichtoclearDHCPv6statistics. C5(su)->set telnet disable inbound C5(su)->show telnet Telnet inbound is currently: DISABLED Telnet outbound is currently: ENABLED 3. Understanding and Configuring Loop Protect Valid values are 065535 seconds. Configuring Authentication Note: User + IP Phone authentication is not supported on the I-Series With User + IP Phone authentication, the policy role for the IP phone is statically mapped using a policy admin rule which assigns any frames received with a VLAN tag set to a specific VID (for example, Voice VLAN) to a specified policy role (for example, IP Phone policy role).



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