Other Network Architecture Subjects

I have just upgraded from a HP procurve switch & 3com hub combination. Prior to the upgrade I was getting good access speed with my SQL applications. Since implementing the switches The SQL apps are slow.I have configured the switches with portfast w...

I just recv'd my 2 4507s with dual sup4s... if i console in to the top most one i can watch it load then it displays a message stating that its waiting for switch activity. if i console into the lower card i get full access to the switch... whats goi...

HiI have two Switches (4948) i want to connect via 2 GigabitEthernet Ports. The two Ports should build a Channel and forward all VLANs.Heres the config i enterd on both switches:!interface Port-channel1 switchport!interface GigabitEthernet1/47 switch...

I have a campus design, with two locations for fault tolerance in a internal lan. There are two 6509 Cores and four Distributions 6509 attached to the cores. The distribution switches are all meshed to the cores. All the links are all fibre. The ...

Is there any way of resolving a 2950 snmp trap to a host name instead of an ip address, ...if possible, where and how is this done?Thanks!

I have a Cat6500 with Sup720-3B which I am trying to set up in hybrid mode. I boot into the switch fine but the MSFC has no bootable image in its bootflash.Is it possible to get an MSFC image downloaded to MSFC bootflash from the switch, or do I just...

This may not be the right forum. its just a lab simulation question.I have 5 2501 routers connected back to back via serial cables. all routers have loopbacks and some have ethernet interfaces which are up. any router can ping any interface on any...

I will have 2 4507s with red sup 4s so i cannot use both fiber ports. please confirm the below config:interface Port-channel1 description Connecting both buildingsswitchport switchport trunk encapsulation dot1q switchport mode trunk interface Gigabi...

hi,I have some 3750 stacks, all the switches in each stack are inter-connected as recommended by cisco in the install guide. When I fail (power cord out)one if the switches the stack doesn't seem to send any SNMP traps to inform my NMS that a switch ...

Hi,I need to know if the 871 can support different VLANs with different IP addressing in each switch module interface in order to use HSRP for high availability in two networks conneceted to the switch module. I´m going to have another router in the ...

Hi people,Just a problem that needs a quickly clarification. Firstly, for inter-VLAN communication, one needs a router? Right? But for Trunking allows for Inter-VLAN communication between switches using ISL or dot1q, right? Does it mean that Trunking...

Hello,How do I make more than 1 SPAN sessions on CatOS 6500 switch?

I added a C3550 to my network and configured it to route with the config below. The 10.20.0./16 is the main network and I have added the 10.22.0.0/16 and the 10.23.0.0/16 behind the Vlan10. Could anyone see if this is a proper config or could it be i...

Hii want to connect a Server to my Switch. This Server has a NIC with 2 Ports. Both ports seem to have the same MAC Adress. The Server will send its traffic balanced over both Ports of its NIC which is connected to 2 Ports of my switch.At the moment ...