hi, we bought 2 x WS-C3850-48XS-S for one of our customer. as usual pre-sales team didn't noticed that 3850 48 ports does not support Stacking. also these model not supports VSS. so is there a way to configure redundancy with these models of switches...
Hi, Trying to use an SFP port on a 2960 for a LAN machine as they need a 1GB connection but it does not seem to be working. The port has been configured for the vlan and is enabled but doesn't seem to like it. Are you able to use these ports for c...
I have a Cisco 1841 integrated router I am working with and need to know: How can I prevent a guest network (10.1.6.0/24) from accessing all my internal networks (switches, routers, aps, mainfrains).... Currently, computers connected to the VLAN: g...
Hello, I'm sorry to ask such a probably basic question, but I'm at loss. I have a very trivial setup: router (3825, IOS 15.0(1)M10) - switch (3750, IOS 12.2(50)SE5) - ip phone (7962, firmware SCCP42.9-3-1SR3-1S) For some reason the phone can't get i...
Hi, I've been looking for an expansion slot on a cisco 1941w router that would give it more FastEthernet ports so that more computers can be connected to it. I'm having some trouble finding what part this would be. Does anyone know what it is or if i...
Hi, Im trying to connect a Cisco SG200-50 and SG200-50P via Fiber Optic. We are using SM fiber between buildings, and 2 MGbic MGBBX1 Bidi. PAtch cord are also SM. Both Switch mark the MGbic as present, interface stays DOwn. Where can i setup them s...
Does the "standby preempt" command need to be configured on both sides?
Dear Techies, I have built a switch3550 and router2811 configuration for Inter Vlan routing with NAT to my ISP from the switch/router themselves i can ping anything inside the vlans and any other configured IPs on the switch/router side, my only pr...
Hi there, I am about to do an HSRP configuration between a cisco ASR 1001-X and one cisco Switch 6506-E, it is going to be just for a VRF, not for the entire traffic on both. So I want to know if it exist a risk to do that configuration, or if ther...
Actually i forgot my username and password So i want to reset my cisco 4006 switch How i will reset it
Hello everyone, I am studying for the cisco exam and while I was checking the EIGRP metric calculation part I got confused about several things. First of all according to the formula, Metric= 256*((K1*Scaled Bw) + (K2*Scaled Bw)/(256 – Load) + (K3*S...
A water utility company is looking for 6 x 24 ports switches, that two are supposed to be based at there head office and then 4 to there other 4 branches and the branches are within the radius of 25kilometers. Advise the type of programmable and up...
Dear Forums,I'm currently configuring a bunch of Cisco 2960X switches and would like to secure access to SNMP for IPv6 and IPv4 with the following commands:#snmp-server community public ro ipv6 ipv6-acl#snmp-server community public ro ipv4-aclHowever...
I have two core switches (3750 in stack). Access Switch IE-3010. ON THE ACCESS SWITCH CCTV CAMERA ATTACHED. THE L-3 VLAN IS CONFIGURED ON CORE SWITCHES. DEFAULT ROUTE IS CONFIGURED ON ACCESS SWITCH TOWARDS CORE SWITCHES. I HAVE CONFIGURED THE STORM C...
Hi All, I have a problem with one of my main router. It consume a lot of CPU on it.At first, I thought it was just an upload on my network but it seems like it lasted 3 days consuming my main WAN interface.Upon check all the bandwidth usage on per V...
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