If my understanding is correct, OSPF LSA 3 introduces all inter area routes and acts as area summary only if the summarization is configured on the area and by default summarization is not enabled in ospf process. Then why it is named as summary LSA...
Forum Posts
We are encountering skype issues, like degradation in voice calls in one of the UK sites when users call from UK to US.The pipe size is 50mb. Our ISP has categorized our traffic as well and assigned 10mb in service plane for voice, 1.5 mb for vid, ...
Hi, I have a router 4331 and we bought a performance booster license that will enable 1 Gig through put on WAN - LAN.Currently route is running IOS XE13.3 and will need to be upgraded to Fuji XE16.9. (Is this correct?)Also i read on one of the portal...
Hi all, Would anyone mind looking over my config for me and seeing if I have done anything blatantly wrong. This is a new C881G-4G which I have setup using the config from an identical router running exactly the same config, and using the same provid...
Hi all, I have an issue with connected networks in EIGRP not propagating through the network beyond the immediate EIGRP neighbour. The network has OSPF on one side and EIGRP on the other with static routes pointing to either side. My issue is on the ...
Our academy just purchased 9 of these routers to upgrade our lab equipment and discovered that the GigabitEthernet ports are capped at 35% of their capacity? Cisco marketing info on this little fact was lacking to say the least. One source puts the c...
I am trying to copy my running configuration to a specific directory on my TFTP server. I am using a single CLI command to execute the request.I have successfully issued “copy run tftp://1.1.1.1//tftpboot/configs/” on many devices (mostly switches). ...
Resolved! Segment Routing + ECMP
Dears Hope you all are doing well I have a network topology of 8 Routers on GNS3 and using IOS XRv 6.1.3 I configured OSPF and then Segment Routing when testing the Link performance I found a huge delay and latency after segment routing I feel that E...
Hi All I am trying an Iperf3 test however it is in GNS3 but works fine for low BW testing but not for higher BWwhile testing BW till 512 K it is ok and i can notice the transferred packet is about 64K but while increasing the BW to be tested i can n...
Resolved! Extended Host Mode
Hello, I'm using Catalyst 3850 running 16.3.8. I was curious exactly what "Extended Host Mode is enabled" gets me. It seems to me as though it allows switching as normal and static routing. In order for me to gain access to routing protocols lik...
Please I have an ISR4321-B/K9 and wants to know what the B stands for, I have been to google and cisco website but no information about it, below is a link from cisco website but it is not included.Please if anyone knows what the B stands for, Pleas...
I've been trying to find the answer to the question about using VIRL images within GNS3 legitimately but I can't peg it down. I work in a training environment where the network doesn't connect to the internet. With that, it's my understanding that VI...
Hi,Hi,I'm looking for some help in configuring NAT on my Cisco 891F router.I have a pool of five public ip addresses provided by my ISP and would like to two of them to provide external access to my security camera's. My ISP also provided an addition...
QuestionThere are two PC's on different subnet masks and the Multilayer switch is how I am doing the routing for them to ping. However whenever I try and ping the router, it always comes back with 'host destination unreachable'. For this particular t...
Which OSPF areas prevent LSA type 4, LSA type 5?A. Not-so-stubby areaB. Total stubby areaC. Stubby areaD. Normal areaE. Backbone areaF. Not-so-stubby totally stub area Required the detail explaintion regarding the answer.
