We recently migrated some of our voice to a 3rd party IVR off our on-prem CUCM. In doing so the users phones moved from their desk (voice vlan using auto QOS) to a softphone (non-cisco) running on their workstations (data vlan). I am wondering what...
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Forum Posts
We have 4 2960s configured in stack.We have upgrade IOS to 15.2(2)E7.Can any one provide configuration steps? we will be upgrading .bin file to each switches. thanks,
Hi all,We are planning to buy more 3850 switches at the edge for local end users connections and was told by the sale rep that we should look at buying the Cat 9300 switches as Cisco will stop production of 3850.is that true or correct ? is Cat 930...
Hi All, I have a customer with a meshed WAN of 7 sites, with Cat 2950's at each sites and multiple VLANS. 6 sites are "remotes" one site is "master" and that site has a 3900 series. The problem is all the VLANS do not all appear in all sites. Ther...
Hello,we want upgrade our Catalyst4510R+E with 2 SUP8E fromcat4500es8-universalk9.SPA.03.03.02.XO.151-1.XO2.bin tocat4500es8-universalk9.SPA.03.10.00.E.152-6.E.bin Is this possible with the normal upgrade procedure: copy the new image to bootflash an...
Hi Team,I have a Cisco WS-C3560 switch wher i am getting the below Error%PLATFORM_UCAST-6-PREFIX: One or more, more specific prefixes Please suggest on the above .
Hello all,I've tried to post this issue in the GNS3 support forum but i got no response from the developer himself which is the most shocking situation. So, i post this issue here hoping if someone experienced this issue before.Although i am shy to p...
Resolved! Truth About The Gigabit Internet Speed
My best friend recently decided to buy gigabit internet service from ISP. Today, he told me that he should be able to download 4G movie within a minute soon. He strongly believes that the internet speed should go up to 1000Mbps. I told him that the i...
Resolved! Shallow VS Deep Buffer + Bufferbloat
Can anyone explain to me these two terminologies, shallow buffer and deep buffer? I am trying to understand the google's New TCP algorithm. I got stuck at shallow and deep buffer plus bufferbloat :(
How collsions should be detected during the first 64 bytes of the frame according to Ethernet specifications?
Resolved! Doubt about CIP and Cisco switches
Hello I am new at industrial networks and have a doubt. Do Cisco switches (ex: C3850) have to support CIP or PROFINET in such network so that all of industrial devices can communicate to each other? Thank you Marcos
Resolved! Redistribute connected in MPLS
Hi Here is a question. Can you answer it for me？MPLS topology is like this: R1(PE1)(1.1.1.1/24) ----------（1.1.1.2/24）R2(CE2） If R2 run eigrp, then R1 needs to run eigrp and add redistribute eigrp under bgp. Now R2 run eBGP. The configuration is like...
Hi Folks Somebody can let me know what's differrence on WS-6724-SFP between hardware version 2.0 and 5.0 with DOM. I would like to monitor the TX and RX power on each interface but WS-6724-SFP with hardware revision 2.0 can't shown that information. ...
Resolved! EtherChannel Max number of Ports
Just to confirm : With Pagp the max number ports to form an Etherchannel should be 8 and with Lacp 16 (where 8 are active and the other 8 will be acting as backup ports) However, in Packet Tracer it is possible to configure a port channel with no num...
Resolved! EIGRP Convergence Lab not working
attached is a .pkt changed to a .jpg. The PCs on both 192.168.1.x and 192.168.2.x networks can ping each other fine. When I remove the link missing in the attached .pkt (packet tracer) the network isn't converging. Troubleshooting done so far- trace...
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