Imagine someone poses this scenario to you: There is no "known and right" answer here. Its just a brainstorming thing....A host sitting on a LAN segment can reach a server that sits on a different subnet across a L3 cloud.The client can hit the WEB s...
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Forum Posts
I have SFP-FE-Z transceiver module on a Gig port on my 3750G. I am unable to recieve any DOM stats even though the module is DOM capable. Cisco's site clearly indicates that this feature is not supported on the 3750G, yet a colleague assures me he ...
guys just a quick one regarding VTP....onloy server generate vtp advertisments so if i have a swicth which is in transparent mode.....and has a higher revision no and i attached that switch to exsisting network...will it overwrites the vlans as it ha...
Hello,the product description of the Catalyst 3560 says that this switch Multilayer switches can look deeper into the frame => intelligent decisionsbased on Layer 3 or Layer 4 information.So is it possible to create VLANs based on Layer 3 dynamic by ...
Hi,I need to assign a public IP address to a host but I want to be sure that he uses the correct one, and if not then deny traffic from other IPs. The host connects through a fiber link to a 6500 which does not support port ACLs so we tried another s...
Hi,How can the login and command history with timestamp be configured on Cat65K switches and 2800 routers. Regards.
Resolved! STP Question
Hi All,If you have pvst+ configured in a network and one switch has a lower MAC address than all the others it will be the root bridge (assuming you havent set a any priorities).If you want to force that to be the root bridge and set a lower priority...
Resolved! VRRP - Basic configuration
Hi,We have only two available IP address to be used for VRRP in basic configuration.That is router interface physical IP becomes the virtual IP address of the VRRP group of two routers. If master fails then backup router will take the same IP address...
Hi All,Now im facing an issue. Currently in my environment, my core switch has a big flat VLAN of /20 subnet mask.interface Vlan 1ip address 10.4.129.1 255.255.240.0That is to say, the range cover from .128.x till .143.xManagement would like to break...
Resolved! IP access restriction in 3560
Hi everybody,I am configuring 3560 switch. I have the basic requirement. I want to configure a swithc port fa 0/0 to allow only the IP address 192.168.1.1 for example and deny any other PCs with IP address other than this.I want to retain the port f...
I have problem with Catalyst 6500 switch. When I give the command "show running-config" or "wr mem" CPU utilization increases to 80% and then back to 1%. I appreciate any help.
Dear All,I would like to restrict outside Switches connecting to our network. its noticed that employees brings 8 port switches to work place and connecting to their lan port. from their they are extending to personal laptopes e.t.cHeard that connect...
Resolved! QoS features on C4948
Hi, I am using cat4500-entservicesk9-mz.122-44.SG1.bin on my C4948. But I can find some QoS commands on it,such as mls qos, fair-queue, etc.The bandwidth, priority are also not under policy-map.I think this IOS supports all kinds QoS features as Cisc...
HiI have a problem routing between switches. Attached is the setup and the problem I have. I need to be able to communicate between PCs on 192.168.20.x and 172.24.10.x networksThanks in advance
any idea what this means?coresw#sh runUnable to read configuration. Try again later the CPU of the 6500 is very low.
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