Switching

Dear all,I had cisco 3750 switchand sfp module inserted is GLC-SX-MM but as I am not able to detect it via show inventory.Pl. guideregardsmhaesh

Hi,I am trying to remove a snmp trap host from the "show snmp" output. It is not there in the running configuration. But it shows in the "show snmp" output. Is it a bug? IOS is 12.2(18)SXF5. Platform is 7600.DOH-7600#sh snmp Chassis: FOX083306Y...

Hi,We just started using new Dell optiplex 750 desktops. They have a broadcom 57xx gigabit NIC build in.When attached to our 6509 chassis (running catos, and 10/100 blades)) the port flaps continuously. When the port on the switch side is set to 10...

Hi!In our company we have small campus LAN cosisting of two building which are connected with one optical link. In the main building (building 1 on picture) is situated main router (Cisco 3825 for communication with branch offices), Cisco 3560 24T L3...

dear sir, Please advise how to tells switch ports & switch chasis backplane healthy & utilization? for catalyst 6509 & catalyst 4506 switches. thanks.please advise.

Hello all!Wondering if anyone knows of a command that will tell the temperature of a linecard in a Cisco 10012 router. If not, I assume I could get it via SNMP. Does anyone know of an OID that would supply that information? Thanks in advance!

Hi All,While I was consolidating some HSRP information i found this paragraph:"Only the standby (second highest priority) router monitors the hello messages from the active router. By default, hellos are sent every 3 seconds. If hellos are missed for...

Sorry if this is a stupid question....Looking at purchasing the 3750's. I understand the Master/Slave issue with the switches. If one switch goes down, can I assume that all of the clients attached to this switch are down as well until the device g...

Hello, I have a 4 locations and currently running layer 3 links across the sites. i have my pix firewall connected to a 6509 switch and both of these boxes are located in the main office. The PIX (525) has three interfaces, 1 int-Public, 1-int insi...

I have two 6509s. Is there a way I can setup a virtual IP address for the Vlan Gateway? For example Vlan 2 could be 172.16.2.1 (as the virtual) 172.16.2.2 (primary) 172.16.2.3 (secondary). This way if one of my switches were to fail my workstation...

I recently moved 12 users behind a new firewall and now during ms file transfers we get write delay errors. In doing some packet captures I can see TCP retransmits. What is the cause of this?

I am just digging into the functionality of cisco 2924XL switches, so please be tolerant if I am either questioning what is obvious or way off base.We are a Wireless ISP providing services to Small to Medium Businesses. I have a location where we pro...

Hello,I'm looking to completely renew (and extend) our lan.We have a central building with approx 60 users and 5 others building with max 20 users. All must have POE for VOIP.the 5 building are connected to the central via multimode optical fiber.I c...

Any pointers as to how to assign radius keys to multiple radius server groups on 2950 switches running ios 12.1.22.ea9? I need to be able to authenticate to an RSA radius server for access to the switch itself as well as doing 802.1x authentication f...