cisco ethernet switch

(config) #no monitor session 1Switch (config) #endSwitch#wrSwitch#show MonitorNo SPAN configuration is present in the system.3. Other(1) Port image filtering, port mirroring can do filter.Monitor session session_number Filter VLAN Vlan-id [, |-]* * Specifies which VLANs belong to the traffic that the source port is entering, and can be emitted from the destination port.(2) Delete imageNo monitor session {Session_number | all | local | remote}**SESSION_NUMBER Specifies the session number, all is

there are many cables on the switch. With the naked eye, it is difficult to accurately identify idle ports at once (if an error is accidentally pulled, the Network may fail). Therefore, we used to log on to the switch, run the following command: 3550 # show inter. At this time, the switch will display the details of each port in sequence, including the port disc

using the This productAgree to comply with applicable laws and regulations. If you are unableTo comply with U.S. and local laws, return this product immediately.A Summary of U.S. laws governing ciscocryptographic products is found at:Http://www.cisco.com/wwl/export/crypto/tool/stqrg.htmlIf you require further assistance pleasecontact us by sending email to[Email protected]Cisco WS-C2950-24 (RC32300) Processor (revision B0) with 19911K bytes of memory

3.1 LAN switch configuration overview Shared Ethernet, physical address, conflict domain, broadcast domain. Bridging, switching, MAC address table, VLAN. VLAN relay, and VLAN relay protocols. The concept of Spanning Tree Protocol is particularly important. This section briefly introduces these concepts. Shared EthernetShared Ethernet is an

-if) # channel-group 1 mode desirable Switch (config-if) # end Appendix: Switch (config-if) # channel-group port_channel_number mode {auto | desirable | on} // Add the physical port to an Ethernet channel and determine the PagP mode. 3) layer-2 Ethernet Channel Configuration

) #interface range F0/1-2 (check 1.2 port number)Switch (config-if-range) #switchport Access VLAN 3 (Connect 1.2 ports to VLAN3)Interface joins VLAN:Switch (config) #interface fastethernet 0/1 (enter Port 1th)Switch (config-if) #switchport Access VLAN 2 (Configure the 1th interface into vlan2)Trunk Trunk Link:Implement VLAN communication across switchesTrunk links can host multiple VLANsIdentity of the VLAN

switch is a gigabit switch (all interfaces are gigabit)TT: Indicates that the gigabit on-connection port of the switch is base-t (i.e.: RJ45 interface)TC: Indicates that the switch gigabit on the port is dual-use, directly with the BASE-T, you can add modules on it.TS: Indicates that the 37

Cisco Catalyst Switch configuration and maintenance method. Today's Catalyst Switch topic discusses the introduction of the History st6000 series and the introduction of the Catalyst Switch 5000 Series. There is no difficulty. Hurry into the Wireless World. LAN switches have evolved from a HUB-based LAN shared in the t

In the network World, Cisco System Inc. Nobody knows, no one does not know. With its IOS (Internet operating System), Cisco is an absolute leader in the multiprotocol router market. Currently, nearly 80% of the routers in the Internet are from Cisco. In fact, in addition to the main product of the router, Cisco also ha

Hack password principle: Delete Password only, do not destroy configuration#本文中的 # Indicates the meaning of the comment#第一步. Connect the console port of the switch to the terminal#第二步. Press and hold the mode key on the switch panel while inserting the power supply until the SYS light does not flash, and then release the mode keyC2950 Boot Loader (c2950-hboot-m) Version 12.1 (6) EA2C, RELEASE Software (FC1)

indicates that the global configuration mode is in Switch (config) # hostname 51cto \ enter this command to change the Switch name to "51cto" 51cto (config) # enable password cisco \ set the enable password for the switch to cisco51cto (config) # enable secret cisco \ set t