hi all,on Catos switch what does command sey spantree bpdu-guard 6/1-48 default mean?my understanding is that it enables bpdu-guard globally on the module 6?please let me knowthanksmahesh
Is there a quick way to block access to one Vlan?I have 6 buildings interconnected by fiber. I am about to add a new building. For the new building, they should be allowed access to all buildings except building 5 (VLAN 5).Which switch do I put the ...
we have 7206 router with 128mb RAM. when we enable http url filtering feature the router keeps reloading showing the following errorJul 9 23:56:20: %URLF-3-SERVER_DOWN: Connection to the URL filter server 10.40.2.26 is downJul 9 23:57:17: %SCHED-3-...
Hi All ,We have Cisco 877W router, it is disconnecting more frequentlyApparently it disconnected some times and not attempt to re-connect Automatic , If i does restart Router then it works again for a while, When I lost Internet then i am able to pi...
Hi guys I have a 4503E chassis, with supervisor Sup II + TS and 12.2 (31) SGA8 IOS operating system. I need to upgrade to implement OSPF, anyone know if this supervisor support this feature?Thank you for your contributionsMarcelo
Problem: I want to buy a Cisco 24 port switch that has the ability to have one port that can be a member of two VLANS. VLAN 1 will be on subnet 192.168.3.X and VLAN 2 will be on subnet 192.168.30.X. A MS 2003 Standard server with one NIC assigned...
I am building 2 6509-E chassis that will have dual supes with the following modules and I have a few questions about them:VS-S720-10G-CDoes this already come with the MFSC3/PFC3CWS-X6548-GE-45AFDoes this already come with the WS-F6K-AF cardWhat is th...
We have IP Rounting enabled on our Cisco 4948. External access travels through VLAN 100. We wish to prevent access to our other two internal VLANs which are VLAN 10 and VLAN 20. I have attempted to ISOLATE VLAN 10 and VLAN 20 from VLAN 100. Below...
I am trying to upgrade the IOS of a 2955 using Cisco Network Assistant 5.5. I am replacing c2955-i6q4l2-mz.121-22.EA12.bin with c2955-i6k2l2q4-tar.121-22.EA13.tar. I have done this before, but for some odd reason now the the upgrade keeps failing. ...
The confiuration question deals with two existingf Bldgs and one has the default gateway to the cloud. A new path is to be established today for an alternate gateway to the cloud from other bldg. Can static route be used with higher cost for the al...
We are not sure what is going on here. Ultimately I may have to post the config for you to give me an answer. We have a Cisco 4948 and are able to communicate between two networks/two VLANS (172.17.x.x and 192.168.x.x) on our 4948. We do not have ...
I just observed two switches in the network with different VTP Operating Modes, one is Server the other Transparent. The VTP Domain Name is the same. Is there any issues keeping the VTP Operating Modes different? -Manny
I have a pair of 4948's between a Juniper firewall cluster and F5 load blancer pair and traffic through this configuration appreas to be throttled or rate limmited at 100mb, maybe 120mb at most. Traffic is trunked from the Juniper firewalls and set a...
Dear all,I am fairly new to the Cisco world and would like your views about capacity planning of our network especially a part that need my attention.Currently we have a core network with a Catalyst 6509 switch with links to multiple buildings. For e...
Hi,1) I have a 2950 switch on my network edge. All customers are coming on a trunk port where only customer VLANs are allowed.2) I need to limit the number of mac-addresses on a particular VLAN to 10.3) No restrictions are allowed on any other VLAN.I...
