cisco2950

Command for basic configuration of Cisco2950 vswitch 1. Configure the IP address To be able to be managed by a network management switch, a management IP address must be assigned to it. By default, VLAN 1 of a CISCO switch is managed. VLAN, Which is configured with an IP address for the VLAN, and the switch can be managed by the network. The command is as follows: A. Go to global mode: Switch # configure terminal B. Enter VLAN 1 interface mode: S

(assigning IP addresses to this subinterface, which will become the default gateway for VLAN 2 users) Cisco2621 (config-subif) #end cisco2621# ----------------------------------------------------------------------------------------------------- Cisco2950-a> Cisco2950-a>enable (enter privileged mode) Cisco2950-a#configure Terminal (enter configuration mode)

subnet address customization. 1. If there are not many subnets, use static mode. The performance of 26 is not high. If dynamic mode is used, the device has a high load. You can decide which route to use based on your situation. 2. You talked about multimedia teaching, involving speech and data, distinguishing sensitive traffic, and configuring QOS on the device to solve the problem of sensitive traffic latency. 3. Your description is very unprofessional. You can simply configure two addresses f

0.0.0.0 0.0.0.0 172.18.1.1Ip http server!The configuration of Cisco2950 is as follows:!Interface FastEthernet0/1Switchport access vlan 10!Interface FastEthernet0/2Switchport access vlan 10!Interface FastEthernet0/3Switchport access vlan 20!Interface FastEthernet0/4Switchport access vlan 20!!Interface FastEthernet0/24Switchport mode trunk!Interface Vlan1Ip address 1.0.0.2 255.255.255.0No ip route-cache!Ip default-gateway 1.0.0.1 // Add the default gat

dot1qSwitchport mode trunk!Interface FastEthernet0/24Description uplink cisco2811_fe0/1Switchport access vlan 100Speed100Duplex full!!Interface Vlan1Ip address 1.0.0.1 255.255.255.0!Interface Vlan10Ip address 172.18.10.254 255.255.255.0!Interface Vlan20Ip address 172.18.255.254 255.255.255.0!Interface Vlan100Ip address 172.18.1.2 255.255.255.252!Router ripVersion 2Network 1.0.0.0 // you can log on to the vswitch directly from the vro.Network 172.18.0.0Neighbor 172.18.1.1!Ip classlessIp route 0.

If you accidentally deleted router or switch iOS, especially in Flash iOS and ROM in the Mini iOS are not, even if the boot is not possible, how to recover it? The answer is that there are more than one method, but two. Actually I only know two kinds:)The first method: X-modemI used to try a method, that is, when Flash is deleted, boot cannot enter the system, you can use X-modem to restore it. I accidentally deleted a Cisco2950 switch flash IOS, caus

first you need to have iOS files, if you do not back up the original file, you can find a version of iOS to replace. The first method: X-modemI used to try a method, that is, when Flash is deleted, boot cannot enter the system, you can use X-modem to restore it. I accidentally deleted a Cisco2950 switch flash IOS, causing the system to fail to start, after looking at a lot of data to get a conclusion: the only way to recover through the x-modem. My re

IOSRecovered2Method If you accidentally delete the Router or Switch IOS, especially if the IOS in Flash and the Mini IOS in ROM are no longer available, what can be done to restore it? There are two methods. Actually, I only know two types :) Method 1: X-Modem I have tried one method before, that is, when Flash is deleted, it cannot be started and can be restored using X-Modem. At that time, I accidentally deleted the Flash ios of a Cisco2950 switch,

circuit performance and running status For example, it monitors the traffic and operation alarms of the circuit connected to the first port (155M port) of the PassportA switch. The case of monitoring is 10. If the ATMVCC circuit is set up on the port, the number of ATM cells sent to Txcell and received to Rxcell can be obtained, that is, the circuit traffic performance. You can also remotely monitor the running status of a circuit through SNMP. Finally, we can write a script. When the circuit s

each frame transmitted on the relay link. This ID is the vlan id of a VLAN. If a frame is still sent to another relay link during transmission, the vlan id will remain in the frame header. Otherwise, if the frame is sent to a link, the switch deletes the vlan id in the frame header. There are two types of VLAN tags: Public tags 802.1Q encapsulate support from all vendors. Another type is isl encapsulation, which is only used by Cisco (Note: cisco2950