1- configure netflow and see who's trying to use all interface bandwidth . 2- configure aggregation (two interfaces towards the switch) Am I wrong , or is there any other option ? 0 Helpful Reply Mark Malone VIP Alumni In response to Integration Support 11-09-2016 01:06 AM Hi...
Also refer to the section Input Errors on a Layer 3 Interface Connected to a Layer 2 Switchport. Late-Col Description: CatOS sh port and Cisco IOS sh interfaces and sh interfaces counters errors. The number of times a collision is detected on a particular interface lat...
使用show run interface命令並檢查介面是否處於shutdown狀態: Switch#show run interface fastEthernet 4/2! interface FastEthernet4/2 switchport trunk encapsulation dot1q switchport mode trunkshutdownduplex full speed 100 end !--- Use the no shut command in config-if mode to re-enable this interface...
注:物理接口和VLAN接口的show interface命令输出的计数器之间有所不同。当VLAN接口的show interface输出是CPU处理的第3层(L3)时,输入数据包计数器会增加。第2层(L2)交换的流量不会发送到CPU,并且不会计入VLAN接口的show interface计数器。它将在相应物理接口的 show interface 输出中计数。 show interfaces<card-typ...
Switch(config)# Switch(config)#default interface gigabitEthernet 1/0/1 3.6 配置VLAN 以太网端口有二种链路类型:Access和Trunk。 Access类型的端口只能属于1个VLAN,一般用于连接计算机的端口; Trunk类型的端口可以属于多个VLAN,可以接收和发送多个VLAN的报文,一般用于交换机之间连接的端口(trunk是允许vlan透传的一个...
InterfaceIP-AddressOK?Method Status Protocol Ethernet0 unassignedNOunset up up Serial0 unassignedNOunset up up ……… ……… … …… … … 然后,路由器就开始全局参数的设置: Configuring global parameters: 1.设置路由器名: Enter host name [Router]: ...
switch(conf)#hostname aptch2950 aptech2950(conf)# interface vlan 1 aptech2950(conf-if)#ip address 192.168.1.1 255.255.255.0 配置交换机端口IP和子网掩码 aptech2950(conf-if)#no shut aptech2950(conf-if)#exit aptech2950(conf)#ip default-gateway 192.168.254 设置网关地址 ...
show interface trunk ;(IOS) show spantree 45 ;(CatOS)显示端口的STP模式、类型、状态、速端口、…) show spanning-tree 45 ;(IOS) 3、发现相邻CISCO设备的信息 CDP(Cisco Discovery Protocol)是CISCO的专用协议,用于识别直接相邻的CISCO设备信息,CDP工作在第2层。
Switch(config)#hostname SW1 SW1(config)#int range f0/1 -2 SW1(config-if-range)#channel-group 1 mode desirable SW1(config-if-range)# Creating a port-channel interface Port-channel 1 %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down ...
--- The interface isup(or not in a shutdown state), but line protocoldown. !--- Reason: In this case, the device on the other side of the wire is a !--- CatOS switch with its port disabled. Router#sh interfaces fas 6/1 statusPort Name Status Vlan Duplex Speed Type...