in a 3550, when I have several, say 3 or 4 seperate VLANs configured, can I have one seperate port assigned to be part of all the other VLANs, without the other VLANs be able to see each other?
Recently planned to tunnel from a new multilayer switch, over the wan to another router. Configured the tunnel fine, but when it cam eto rouring through the tunnel all fails. Substituted in a dual ethernet router with same tunnel configuration and it...
Can somebody explain why on certain modules when using the above command you see "0 broadcast drops" and on some "- broadcast drops" and what the difference is.I have seen an issue where "- broadcast drops" is shown yet are definitely dropping broadc...
I have a Cisco 837-K9 router - this includes IP/Firewall 3DES IOS as standard. I can't seem to enable port forwarding without disabling the firewall. Is it possible to enable port forwarding without having to disable the firewall? Thanks. Nick
Do you think it is possible:Configure two RPs with same IP address on loopback interfaces. Then build a GRE tunnel to another router using this RP address. In case any of these RP fails, the tunnel will be still working.ThanksGary
Hi,We have 2 Cat 6509s connected together in a typical manner with Etherchannel trunking and VLANs spreading across these 2 switches.One VLAN has 2 CheckPoint firewalls connected and the firewalls are working in High Availability mode, supporting a V...
Hi all,Please I need to understand how I can configure 3 VLAN's on 3750 Switch act as core connected to 2950 as edge switches. DHCP, DNS, & F&P servers connected on core 3750 switch. so all useres on VLAN's can access serversSecond how can I route tr...
Hi,I am trying to install ITEM2.0 on a existing CiscoWorks Server and I get a error saying "Please uninstall Cisco Common Services to continue installation".I will appreciate any help on this.ThanksArijit
I have 2 Routers connected to each other via Serial. Let say Router A and B. Router A is the one that connected with ISP. From Router B, I can ping anywhere within the intranet but can't go out to Internet. From Router A, I can go anywhere incl...
I configured a tunnel GRE using router 2500 in the end points. Boths 2500s are using a serial interfaces for connect to provider, but the Central point the 2500 is encapsulating in Frame Relay.The tunnel is up, there is conectivity from remote to the...
Hi, We have a plan to do the network segmentation. We have 6509 & 6009 Switch & we plan to use this as L3 Device to route all the packets..All the desktops are connected to 4006/4003/2950 Switches and Versons are 4006 Switches: (7 Switches)Bootstrap...
Hi, is is it normal when I ping from a client to a switch who has an ip-address of the default vlan that I get sometimes very high responsetimes? These high responsetimes (more than 80ms)I experienced for maby one minute and then they are normal (abo...
In our network we have a large number of Catalyst 1900 running original version, currently we are changing their IP address for mgmt so we change the address by menu and them reset the switch so the change take effect. But some of them doesnt respon...
I see large amounts of broadcasts on one of our 6500 VLANs. I suspect that the broadcasts that the MSFC/Sup2 needs to process is resulting in UDLDs to other connected links off of this core 6500 to go into error disable. The 6500 ports themselves go ...
