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CertsAndTech
เข้าร่วมเมื่อ 2 ส.ค. 2023
Sorry about the broken English!!!!
Personal log of my certification path, nothing fancy just a way to remember what I need to know for each exam.
Also I am trying to improve my atrocious English accent by using youtube automatic subtitles. Correct me if you feel like it.
Personal log of my certification path, nothing fancy just a way to remember what I need to know for each exam.
Also I am trying to improve my atrocious English accent by using youtube automatic subtitles. Correct me if you feel like it.
Encor 1.5a QoS Components 8/10 Congestion Mgmt WTD WRED
Encor 1.5a QoS Component Weighted Tail Drop
Encor 1.5a QoS Component Weighted Random Early Detection
0:05 Random rant about how the Encore exam is so large in scope
0:25 Theory: Congestion management sumamry
2:27 Theory: Congestion management WTD vs WRED
7:21 Theory: WTD summary
9:45 Theory: WTD graphical examples
13:45 Thoery: WRED summary
15:21 Thoery: WRED old calculation
16:35 Thoery: WRED Approximate Fair Drop AFD calculation
18:49 Theory: Configuring WRED and WTD at the same time
19:22 Interpret configuration WTD example1 CAT 9000
22:05 Interpret configuration WTD example2 CAT 9000
24:00 Interpret configuration WRED example1 CAT 9000
26:00 Interpret configuration WRED example2 CAT 9000
28:37 PLUS: Interpret configuration WTD SRR OLD SWITCHES
30:29 PLUS: Interpret configuration WRED WRR OLD SWITCHES
Encor 1.5a QoS Component Weighted Random Early Detection
0:05 Random rant about how the Encore exam is so large in scope
0:25 Theory: Congestion management sumamry
2:27 Theory: Congestion management WTD vs WRED
7:21 Theory: WTD summary
9:45 Theory: WTD graphical examples
13:45 Thoery: WRED summary
15:21 Thoery: WRED old calculation
16:35 Thoery: WRED Approximate Fair Drop AFD calculation
18:49 Theory: Configuring WRED and WTD at the same time
19:22 Interpret configuration WTD example1 CAT 9000
22:05 Interpret configuration WTD example2 CAT 9000
24:00 Interpret configuration WRED example1 CAT 9000
26:00 Interpret configuration WRED example2 CAT 9000
28:37 PLUS: Interpret configuration WTD SRR OLD SWITCHES
30:29 PLUS: Interpret configuration WRED WRR OLD SWITCHES
มุมมอง: 37
วีดีโอ
Encor 1.5a QoS Components 7/10 Bandwidth
มุมมอง 38หลายเดือนก่อน
Encor 1.5a QoS Component Bandwidth 00:06 THoery: BW component is all about allocating/guaranteeing a MINIMUM BW per class 2:13 Theory How to allocate BW with the bandwidth command 11:10 Thoery How to allocate BW with the priority command 13:03 Thoey how yo allocate BW with the police command 14:22 Interpreting a BW example: Police and BW Absolute Values 16:39 Interpreting a BW example: HQoS, us...
Encor 1.5a QoS Components 6/10 SHAPING
มุมมอง 26หลายเดือนก่อน
Encor 1.5a QoS Component SHAPING 0:04 Theory of Shaping 1:10 Theory Configuring Shaping to absolute max rate 2:06 Theory Configuring Shaping to percentage max rate 5:06 Theory Shaper Per-Port Queue / Port Shaper / Parent Using Shaper 8:41 Interpreting per port queue shaper config examples 13:15 Interpreting a port shaper config 18:52 Interpreting a parent using shaper config
Encor 1.5a QoS Components 5/10 MUTATION
มุมมอง 33หลายเดือนก่อน
Encor 1.5a QoS Component MUTATION 0:05 Theory Mutation is a particular case of Marking 0:28 Theory Connecting QoS domains 3:19 Theory CAT9000 MUTATION MAPS 4:38 Interpreting a MUTATION MAP configuration 5:45 Theory CAT9000 MUTATION 6:25 Interpreting a MUTATION configuration CAT9000 6:56 Interpreting a MUTATION configuration previous switches 7:44 MUTATION Summary
Encor 1.5a QoS Components 4/10 MARKING
มุมมอง 84หลายเดือนก่อน
Encor 1.5a QoS Component MARKING 0:42 Theory for Marking Use your chart to know if you can Mark on ingress and/or Egress 1:59 Theory for Marking Whats actually marking 4:53 Theory for Marking MPLS EXP vs COS vs IPP vs DSCP 7:53 Thoery for Marking PACKET HEADER MARKING vs SWITCH SPECIFIC MARKING 9:48 Thoery for Marking CONDITIONAL MARKING vs UNCODITIONAL MARKING 13:15 Thoery for Marking TABLE MA...
Encor 1.5a QoS Components 3/10 Classification
มุมมอง 842 หลายเดือนก่อน
Encor 1.5a QoS Component Classification 0:12 Old switches and QoS ACLs 1:31 Class Map Intro 2:42 Class Map process 6:00 Class Map Match Commands 8:32 Match any and Match All 9:24 Configuring a Class Map 11:30 match access-group examples 15:02 match cos , match dscp and match ip precedence examples 15:42 match vlan, match qos group examples 17:57 match protocol, match security-group 19:12 Hierar...
Encor 1.5a QoS Components 2/10 TRUST
มุมมอง 422 หลายเดือนก่อน
Encor 1.5a QoS Component TRUST 0:08 What is TRUST 1:48 Markings and Trust 3:19 Conditional Trust 5:30 Configuration for OLD switches 8:52 Trust for CAT9000 12:54 AutoQOS and TRust for CAT900 16:10 Example for configuring AutoQOS/Trust in Cat9000
Encor 1.5 Interpret Wired and Wireless QoS Configuration
มุมมอง 472 หลายเดือนก่อน
Encor 1.5 Interpret Wired and Wireless QoS Configuration
LEFTOVER SDACCESS QUESTIONS!
มุมมอง 883 หลายเดือนก่อน
LAST SDACCESS VIDEO BFORE MOVING ON 0:05 What is the Redeference Model for Fabric Design? 5:31 What is the difference between Route Leaking and VRF Leaking at the fussion router? 7:11 What are the options to deploy Guest Access? 9:51 How to securely communicate VN with one another? 11:05 How to use a Cisco Firewall as an upstream vrf aware peer? 12:06 Cisco ASA option1 12:40 Cisco ASA option2 1...
SDACCESS TIDS AND BITS AS Q&A
มุมมอง 664 หลายเดือนก่อน
QUESTIONS YOU AlWAYS WANTED TO ASK ABOUT SDACCESS, I THINK, ...MAYBE...MAYBE NOT.... 0:36 What is a campus fabric? 2:13 Whats is the difference between an SD ACCESS network and a Campus Fabric? 2:49 What are the features you lose when only having a campus fabric? 3:55 Is it possible to have fabric without LISP and VXLAN? 4:51 Are intermediate nodes overlay devices? 5:58 Do intermediate nodes ha...
WIRELESS DEPLOYMENTS 1.4.b Traditional campus interoperating with SD-Access 5/5
มุมมอง 574 หลายเดือนก่อน
1.4.b Traditional campus interoperating with SD-Access WIRELESS DEPLOYMENTS
MIGRATION STRATEGIES 1.4.b Traditional campus interoperating with SD-Access 4/5
มุมมอง 494 หลายเดือนก่อน
1.4.b Traditional campus interoperating with SD-Access MIGRATION STRATEGIES
DHCP OPTION 82 1.4.b Traditional campus interoperating with SD-Access 3/5
มุมมอง 964 หลายเดือนก่อน
1.4.b Traditional campus interoperating with SD-Access DHCP OPTION 82
FUSION ROUTERS 1.4.b Traditional campus interoperating with SD-Access 2/5
มุมมอง 1284 หลายเดือนก่อน
FUSION ROUTERS 1.4.b Traditional campus interoperating with SD-Access 2/5
L2 HAND OFF NODE 1.4.b Traditional campus interoperating with SD-Access 1/5
มุมมอง 654 หลายเดือนก่อน
L2 HAND OFF NODE 1.4.b Traditional campus interoperating with SD-Access 1/5
MANAGEMENT PLANE 1.4.a SD-Access control and data planes elements
มุมมอง 464 หลายเดือนก่อน
MANAGEMENT PLANE 1.4.a SD-Access control and data planes elements
POLICY PLANE 1.4.a SD-Access control and data planes elements
มุมมอง 394 หลายเดือนก่อน
POLICY PLANE 1.4.a SD-Access control and data planes elements
CONTROL PLANE 1.4.a SD-Access control and data planes elements
มุมมอง 404 หลายเดือนก่อน
CONTROL PLANE 1.4.a SD-Access control and data planes elements
DATA PLANE 1.4.a SD-Access control and data planes elements
มุมมอง 704 หลายเดือนก่อน
DATA PLANE 1.4.a SD-Access control and data planes elements
Fabric Mode AP 1.4 Explain the working principles of the Cisco SD-Access solution 10/10
มุมมอง 695 หลายเดือนก่อน
Fabric Mode AP 1.4 Explain the working principles of the Cisco SD-Access solution 10/10
Fabric Mode WLC 1.4 Explain the working principles of the Cisco SD-Access solution 9/10
มุมมอง 485 หลายเดือนก่อน
Fabric Mode WLC 1.4 Explain the working principles of the Cisco SD-Access solution 9/10
Intermediate Nodes 1.4 Explain the working principles of the Cisco SD-Access solution 8/10
มุมมอง 475 หลายเดือนก่อน
Intermediate Nodes 1.4 Explain the working principles of the Cisco SD-Access solution 8/10
Border NODES 1.4 Explain the working principles of the Cisco SD-Access solution 7/10
มุมมอง 785 หลายเดือนก่อน
Border NODES 1.4 Explain the working principles of the Cisco SD-Access solution 7/10
Control NODES 1.4 Explain the working principles of the Cisco SD-Access solution 6/10
มุมมอง 515 หลายเดือนก่อน
Control NODES 1.4 Explain the working principles of the Cisco SD-Access solution 6/10
Extended NODES 1.4 Explain the working principles of the Cisco SD-Access solution 5/10
มุมมอง 905 หลายเดือนก่อน
Extended NODES 1.4 Explain the working principles of the Cisco SD-Access solution 5/10
EDGE NODES 1.4 Explain the working principles of the Cisco SD-Access solution 4/10
มุมมอง 625 หลายเดือนก่อน
EDGE NODES 1.4 Explain the working principles of the Cisco SD-Access solution 4/10
OVERLAY 1.4 Explain the working principles of the Cisco SD-Access solution 3/10
มุมมอง 715 หลายเดือนก่อน
OVERLAY 1.4 Explain the working principles of the Cisco SD-Access solution 3/10
UNDERLAY 1.4 Explain the working principles of the Cisco SD-Access solution 2/10
มุมมอง 1105 หลายเดือนก่อน
UNDERLAY 1.4 Explain the working principles of the Cisco SD-Access solution 2/10
You can also trust dscp on Layer2 ports
Great explanation !!
Short and sharp networking design ideas. Big thanks, Sir! You got 1 subscription from me!
I appreciate it very much!
wait so Oversubscription is good even though the AP's require more bandwidth than the Controller is able to give out?
Networks are never perfect, oversubscription happens everywhere: the power grid that powers your house is oversubscribed, cell phone capacity is oversubscribed at every single cell, and the WLC is not the exception. If for some reason all your APs in your network start using FULL BW at the same time your WLC will surelly become a bottleneck. There are some WLC that can be upgraded in licensing if you ever reach that point. Final note, for SDACCESS networks the WLC can never be overuscibed. I hope I answered your question, sorry about the delayed answer.
Oversubscription*
thanks for the correction
Great explanation !! Thanks
Great series. So OTT deployment do the job only with Central Switching.
yeah through the wlc, thanks for watching
Que bien quedó el vídeo
Me gusto el detalle de la explicación
Muy clara explicación gracias
Hi Pls Add videos to PlayList as Titled Thanks
Great suggestion I will build the playlists thanks!
Play lists done for what I have for 1.0 Architecture
Simple and straight-forward video. Thank you.
thanks I really appreciate this comments
26:13 I meant "MY ANSWER IS..."
Some docs state that PARALLEL MIGRATION may happen through LAYER 3, having an interconection between the new Border Nodes and the old core layer, rather than using a Layer 2 Handoff Node
Thank you for your help
no problem! welcome to this channel
Excellent, i enjoy your explanations, thanks
much appreciated!
8:40 ACTUALLY the WLC should be connected at the BORDER NODES if placed inside the fabric
5:09 External Border Nodes are also known as Default Border
Given the fabric is heavily based on fast interfaces, intermediate nodes should support 10G or better Interfaces , i.e. 25Gbps
3:31 Outside the fabric, VRFs are used to extend VNid, and Inline Tagging/SPX to mantain SGT mappings
???
HELLO
Hi Sir, thank you for sharing these videos. I would like to please know how I could contact you related to networking concepts/certification? ( probably through email or LinkedIn would help) thank you!
hello please feel free to ask anything you want within the videos, I am currently focusing in passing the Encore exam
thank you for detailed information
I am happy you found it useful!
11:05 Single Deploy,ment OR Distributed Deployment
8:30 Etherchannels are recommended for connecting Edge NODes to Extended Nodes, and For L2 Handoff Border Nodes to traditional networks
An etherchannel is recommended between the Edge Node and the Extended Node
4:13 THE RLOCS COME FROM THE MAP REGISTER MESSAGE BUT MUST EXIST IN THE GLOBAL ROUTING TABLE
2:28 the Edge Node responsability is to register the end device with the map server with a map register message
Tier not Tire omg
1:09 fastest manner possible
6:20 disussion on intent based networking open to debate here
3:28 FOREIGN
2:59 FOREIGN 😅
Gracias por el video. Se me hizo mas facil verlo de esta manera que leyendo el OCG que puede ser un poco confuso.
QUe bueno que te sirvio ! agradezco tu tiempo para verlo
Thanks for the mini sdwan video series 👍
thank you for your comment I really appreciate it!
Thank you 👍
thanks for taking the time to view it
4:05 DO not mix vEdge with IOS XE Wan Edge at the same site
3:59 Only IOS XE Wan Edge devies can use EIGRP, vEDGE can not
2:33 The configurations get pushed through controllers, so its MANAGER->COntroller->Wan Edge
1:20 The policies and configuration are pushed from Manager to Controller to Wan Edge devices (Manager->Controller->WanEdge)
1:10 for IOS XE there is also the bootstrap option, using a USB key, this USB has a file created it the Manager
sigh ...2:57 at least one manager, one controller, and one validator....
2:45 at least one manager, one controller, and one validator
0:28 Most important advantages of using a Private carrier based network are service leve agreements on: delivered bandwidth, packet loss, latency and jitter! QoS can be delivered as well, jumboframes...
6:12 OTHER VENDORS not other carriers 😖
13:24 some human intervention is required in order to provision new devices...
Excellent tutorial! Thank you for sharing! Cheers!
Public Cloud Supported in Azure and GCP as well 😖
What is your native language?
Hello. Spanish
Thanks for sharing these VRF route method within a shot video, awesome!
no problem!