I have an Gig interface that goes green, but then it drops I don't see anything in the logs on the RTr, or the far end Switch, I compared the config with a GOOD exiting setup and I can't find anything wrong, has anyone brought up a connection tha...
Forum Posts
Resolved! PBR on Cisco ASA
Hi everyone, I'm a newbie here so probably I'm missing something.I got from my work an old ASA 5515-x, to use for personal purpose at home and (why not?) to start learning something new. I have 2 ISP, one wired (7 Mb in down, 0,3 Mb in up) and the ot...
Hello! I am trying to set up the following topology, where the devices on the ends do not know the three middle devices are there.Device #1 <> NCS5001 <> NCS5001 <> NCS5001 <> Device #2I have set up OSPF on the NCS's to enable communication between t...
Hello Community,I'm currently facing some difficulties in configuring routing within a network topology using Cisco Packet Tracer. I have attempted to use OSPF , but unfortunately, it doesn't seem to be working as expected. My professor has mentioned...
Hello everyone,This will be my first discussion here. Just like the title says, host1 of CE1 and CE2 cannot reach each other. I'm not well versed with MPLS, nor an expert with BGP, OSPF, and the likes. This will be my first time configuring MPLS L3VP...
Hi Guys,I am looking for some info regarding the usage PI and PA addresses.What are the use-cases?When would it be advisable to use one?How does it affect BGP?Do ISP clients still need to be on a different AS if they have a PA address?Appreciate som...
I am replacing an old Catalyst 3550 (that has 2 Gig ports) with a 3750 (that has 4)- I used the exact same configuration in the new switch. When I plugged in the new 3750, the trunk ports started blinking from green to amber. I dont know why this i...
Hello !I have an issue with the size of the packets transmitted in my network. I have 2 routers linked through serial interfaces. Behind each router, I have a computer. I'm generating a 3Mb TCP flow with iPerf, from PC1 to PC2. The MTUs of all my int...
Resolved! Strandge SSD message on NCS
Anyone seen this message before? 0/RP0/ADMIN0:May 15 06:43:47.709 CEST: mediasvr[2632]: %MEDIASVR-MEDIASVR-4-SSD_LIFETIME_MSG : SSD Device has only 0% percentage of lifetime remaining Does this just mean that the SSD needs replacement? Version is IO...
When we add NTP server details in switch/router so that switch /router can maintain logs in real time ,right?all timing on all switch/router should match also right?Please explain use of NTP server
Greetings, Trying to add some ACL lines to existing ones. I wonder how to use the re sequencing cmd to prevent any packet losses please. like, before inserting new lines or after new lines inserted to run the re-sequencing cmd ? please. Regards, ...
Hi all, What would be a major advantage of using p2p network type over broadcast network type.from what I can see, as far as convergence goes they have1. the same hello and dead timers2. They both send multicast packet regardless to 224.0.0.5 (for os...
Hello. I may have to shortly be involved in configuring an (unmanaged ISP) edge router that will be installed at my organization. This is not something I have done before so I was hoping for some help to fully understand the steps that need to be tak...
HelloGood day to you.Could you please help my DMVPN question.R1 is hub, R3, R4, R5 is spoke. my lab is run in PNET, Configuration had attached.Q1. ip nhrp redirect should input at hub or all spoke?Q2. before I input "ip nhrp redirect" and "ip nhrp s...
Hey guys, I'm trying to use guestshell to run scripts on router but I'm not able to enable guestshell. I have tried all the fixes suggested for similar queries in the forum but none of them yielded any results. (version 17.4.1)*May 15 17:43:18.305: %...
