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Forum Posts
Please see the attached for diagram. My issue is that when we perform an IPerf test between two servers, somehow the traffic traverses via the firewall LAN interface ( I see the traffic on the firewall LAN interface spiking during the test) Why isn...
I have a server that has teamed network cards. This is connected by two straight through cables to a Cisco 2960G. The two ports are not aggregated or teamed.What is the impact of this configuration to my network?
I Have 5 building with 3 IDF in each building, the client access range from 100 port to 200 ports 2950 or 2960 with 1 gig uplinks to 3560-g's. my core is two 6500sup720-3b. the bulk of my users are in 3 of the build with about 200 is my largest stack...
Hi All,Abit of a open question really but am really afer abit of advise,Currently we have a flat network 172.16.x.x 255.255.0.0 without any VLAN's, we are now looking to introduce VLAN's into the network using a /24 mask 172.16.10.x 255.255.255.x etc...
Resolved! Multi-region MSTP
I am confused about single vs mult-region MST. I know that in single region, the IST root is elected by the lowest bridge priority. But in multi-region, there is also an additional root bridge election (regional root) with lowest cost path to the C...
Resolved! Cisco PIX Crude Traffic Load Balance
Hi all,Im looking at performing a type of crude load balancing from a single Cisco PIX. I have a scenario whereby I have two ADSL routers directly connected to two seperate external interfaces on the Cisco PIX. I am aware that the device does not s...
Resolved! C2960-LANBASEK9-M image on 2960 switch
We are using the C2960-LANBASEK9-M image on 2960 switch. As I understand, this is just a layer 2 switch and therefore should not block traffic by default for example udp broadcast and unicast traffic. Am I right in thinking this. Also can somethi...
Hello,I have two switches(6509 and 2950) in my network which have same vtp domain name. They are not directly connected via a trunk and so they did not exchange VTP updates all this time. However I need to change the vtp domain on 6509, so that I can...
We have 2 x 2960s series 10G and 1 x 2960s POE+ series 10G in a stack connected with two 10G connections to two core switches and I’ve come in this morning to find that i can’t ping the stack at all. So i tried to console into the stack and still no ...
My device-880 routerDesign - I want the L2 ports in the 880 router to allow only 2 mac addresses,one voice one dataConfiguration- I am statically assigning mac addresses to the portslike thisSw(config)#mac-address-table static 4.4.4 interface fastEth...
Hi Team, We are using MPLS VPN connectivity for inter branch communication. We have chosen Hub & spoke connectivity from MPLS service provider due to cost constrains. Now few of our branches need to communicate each other via HUB router. BGP is the r...
Hello,Just a quick question as i did not find any document related to this function on fwsm, is wccp supported on the fwsm and if yes since which version ?My versionFWSM: 4.1(3)ASDM: 6.2(2)FThanks in advance.Regards,
HiI have a Cisco 877 router and wish to know how I configure the LAN ports for different IPSec tunnels. Thank you for your assistance.Regards
Resolved! MST and Layer3 Design
Above config is fine using PVST/RPVST STP.For MST, if I put all VLAN2, 3 and 10 to instance 0 only, MST-STP merge to one such that the Layer 3 design does not work. Any method to make MST work in layer 3 design using instance 0 only?
Hi,Can anybody advise whether it is possible to create a VSS pair using CWDM.The scenario is 2 Data Centres with 2 Dark Fibres between them. Each DC has a 6509 capable of VSS. A CWDM-MUX8A and EWDM-MUX8 for 10GB connectivity would be installed at eac...
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