Switching

I am facing serious problem with my 2811 router. I have install a one 4ESW (HWIC)card.All of these ports are under VALN 1. Then I have just configured 4 VLANS in here. Like : FastEthernet0/0/0 as VLAN 1 (IP ADDRESS : 192.168.80.1/29)FastEthernet0/0/1...

Hi,would anyone be able in assist in explaining the possible causes of the syslog messages generated by my 3560 switch below. At present no IP phones have been attached to the switch.Switch_3560# show logSyslog logging: enabled (0 messages dropped...

Hi Friends, I'm trying to install SSH on numerous 3560 switches running C3560 Software (C3560-IPBASE-M), Version 12.2(25)SEB4, However, I?m not able to - conf t, crypto key generate rsa to initiate the RSA key. Is it the version or is it me?Thanks

Hello,I have just added the new one switch (Catalyst Express 500) to my LAN. I set up the trunk to one of my old switches (Catalyst 3550). I have two VLAN set up. I tested the ports. The communication works from catalyst 500 to catalyst 3550 (all por...

Hiii...to alllI m getting problem in my router processor card of 8540 CSR.when the switch reboot RP card LED status is Amber & also i m not getting any console message .I wana to know wt is problem & how to resolve that, if any document related to C-...

Hi there,I've got a cluster of 2 x 2950 switches with a number of devices connected to it. Just a single vlan for all ports. I really need to make sure that if I connect a pair of VRRP-ed 2811 to that switch, they will be able to "see" each other and...

I install one sup720-3bxl on 6509 slot 5. After that I configured and checked all service are normal. then I install sup720-3bxl on slot 6 for standby but once I install it. The sup at slot 5 is reboot and enter to rommon mode. what I do mistake for ...

Hi,I am trying to connect a stack of 2 3750 switches into my network. I am connecting two ports on each of the 3750 into a 6509 with a straight through cable. Two will be going to a 10/100 ports and two will be going to 10/100/1000 ports. Each pai...

Hi, how can i check the utilisation of the backplane on C6000 ? in the catalyst are SUP1A with MSFC1 installed.Thanks & RegardsNouri

Hi all,not sure if this is possible but i would like to achieve the following with my stack of Catalyst 3750's and ASA 5520 vlan 1-5 vlan 6-10 \ / asa /...

I have a college residential lan whose archetecture hasn't changed for several years that has been having trouble for the last week or so.It consists of multiple stacks of 3750's that aggregate to a 3550 as the last stop before going to a 3750 layer ...

I have a 6500 with multiple vlans. On each vlan are fiber connected stacks of 2950 switches. A few days ago on 4 of the vlans the first stack in the switch stopped responding to pings...you can't telnet to it either. However you can telnet to any of ...

Dear Friend,I have 6 Cisco Catalyst 2955 Switches. I want to rum Spanning-tree Protocol. When I saw the STP configuration I found Two types of STP commands:1- MSTP based (i.e. spanning-tree mode mst configuration)2- Rapid-pvst+ (i.e. spanning-tree mo...