We have an EIGRP network with about 300 layer three devices (3750, 6500, 3845, 7604) and are starting a migration to OSPF project.One of the big questions is whether we want to have more than Area 0. A big reason to carve up the network into areas w...
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Forum Posts
I am getting an unsupported device message when attempting to connect to my new 3560-X switch using Network Assistant 5.5. I have ran the "Application Updates" and verified that I am running the latest version.Any Ideas?Thank You In Advance.JT
Hello,I have a network where I have three servers in the DMZ that need to talk to two servers on the LAN and visa versa. The DMZ switch is a 3750, The next hop towards the LAN servers is an ASA 5520. After that there is a Cisco 4507 and then finally ...
Hi,I should enable igmp snooping for just vlan 8 on some Catalyst 3560.According to the configuration guide: "Global IGMP snooping overrides the VLAN IGMP snooping. If global snooping is disabled, you cannot enable VLAN snooping. If global snooping...
Hi,PLease guide me how to enable the Inter Vlan routing with and without help of L-3 device.Thanks.
I has an ASA 5510 with a DMZ and remote access VPN confgurationThe ASA is set up with EIGRP to advertise the following networks:172.16.100.0 /24 the DMZ172.16.101.0 /24 the VPN pool0.0.0.0The internal network is 10.6.1.0 /24 and a static route is con...
Hello,I'm preparing for core switch upgrade (new 4506E chasis with Sup7E) and have questions:1.does the engine come with IOS installed?2.does the engine come with license or perhaps I need to buy it?3.is there instalation/configuration manual availab...
Resolved! Questions on 4948 switch memory
Hello,On some recent installed switches, I'm not getting any alarms on the switch but my tools are showing memory utilization of close to 70%. We are expecting a lot more traffic load in a month.sh ver:cisco WS-C4948 (MPC8245) processor (revision 0) ...
Resolved! WS-X6516-GE-TX compability
HiI would like to know if ws-x6516-ge-tx is compatible with 6509VE/SUP720-10G.Someone know?
Hello, I own a computershop ans sell at small base your products Mostly end user normal routers. I wanted for myself the best and use a CISCO wireless – gigabit security router with vpn business series Serial nr AO807J300377 see the about scree...
Good Day,I'm doing the initial (and test) configuration of a cat 3650. I can't seem to get the routes to default out to the next hop router. Inter vlan routing succeeds and I can access hosts beyond the next hop router from the router itself. I'm hop...
Had an issue a couple of months ago where all of a sudden users connected to a switch on a particular vlan (10) could not access network resources. After some troubleshooting I noticed vtp was pruning traffic on the switch for that particular vlan (1...
Hello,We're running a switched LAN environment, made up mostly of 3750 switches (and switch stacks). One one of our "core" switch stacks, we're running two different SPAN sessions for IDS, etc. I tried to add a third for another appliance, but the IO...
Resolved! Spanning Tree in ring topology
Hi all. I've a 30Km ring of SMF in wich the costumer wants a network access every 2Km. Therefore, two segments have been hypothesized (8 switch segment, 4km apart and each phase shifted 2km) to cover the entire stretch of 30 km with a total of 16 296...
Hi All,I had a live site, where the router Cisco 1841 has been upgraded with IOS c1841-advipservicesk9-mz.124-5b.bin...After upgrade i had checked, the IOS was uploaded succesfully.But after boot cammand with the IOS, Router is not coming up..Did a H...
