# Networking **URL:** https://legacy-community.ine.com/c/networking/8.md [Latest](https://legacy-community.ine.com/latest.md) · [Categories](https://legacy-community.ine.com/categories.md) · [Tags](https://legacy-community.ine.com/tags.md) --- ## [About the Networking category](https://legacy-community.ine.com/t/about-the-networking-category/18)
**Author:** [@Don](https://legacy-community.ine.com/u/Don)\ **Replies:** 0\ **Last updated:** [March 22, 2021, 5:57pm UTC](https://legacy-community.ine.com/t/about-the-networking-category/18 "2021-03-22T17:57:34Z")
This parent board is for general questions about Networking, the broader Networking Industry and what having this knowledge can do for your career or organization. Please use the child boards for topics related to specif… --- ## [CCIE Service Provider 5.1](https://legacy-community.ine.com/t/ccie-service-provider-5-1/6092)
**Author:** [@christian.marak-3a2a](https://legacy-community.ine.com/u/christian.marak-3a2a)\ **Replies:** 0\ **Last updated:** [December 4, 2025, 10:38am UTC](https://legacy-community.ine.com/t/ccie-service-provider-5-1/6092 "2025-12-04T10:38:06Z")
Why is ine CCIE SP final lab practice based primarily on IOS-XE while Cisco practice labs are primarily based on IOS-XR? --- ## [How can i build aci lab or ucs lab in eve-ng](https://legacy-community.ine.com/t/how-can-i-build-aci-lab-or-ucs-lab-in-eve-ng/6073)
**Author:** [@hoanganhit97-06d6a8a](https://legacy-community.ine.com/u/hoanganhit97-06d6a8a)\ **Replies:** 0\ **Last updated:** [September 19, 2025, 4:19am UTC](https://legacy-community.ine.com/t/how-can-i-build-aci-lab-or-ucs-lab-in-eve-ng/6073 "2025-09-19T04:19:58Z")
Hello everyone, currently, i have to plan taking exam CCIE data center and i would like to build up ACI LAB and UCS LAB can you recommend to me about requirement system and and images ? --- ## [Layer one connectivity between the core routers in the iBGP domain](https://legacy-community.ine.com/t/layer-one-connectivity-between-the-core-routers-in-the-ibgp-domain/5923)
**Author:** [@agbedko-083b06363f52](https://legacy-community.ine.com/u/agbedko-083b06363f52)\ **Replies:** 0\ **Last updated:** [April 22, 2025, 7:35pm UTC](https://legacy-community.ine.com/t/layer-one-connectivity-between-the-core-routers-in-the-ibgp-domain/5923 "2025-04-22T19:35:35Z")
The links between the core router in the iBGP domain, are they provided by the ISP or those are just private physical ethernet cables links that the company uses to connect between the core routers? --- ## [EIGRP Deep Dive Lab](https://legacy-community.ine.com/t/eigrp-deep-dive-lab/5829)
**Author:** [@kyohey713-2f1415689b](https://legacy-community.ine.com/u/kyohey713-2f1415689b)\ **Replies:** 0\ **Last updated:** [December 27, 2024, 7:36am UTC](https://legacy-community.ine.com/t/eigrp-deep-dive-lab/5829 "2024-12-27T07:36:47Z")
Is the solution to the OSPF Deep Dive Lab ‘Troubleshooting EIGRP’ available anywhere because the lab itself doesn’t show it. --- ## [Trying to find the quizzes on the website](https://legacy-community.ine.com/t/trying-to-find-the-quizzes-on-the-website/5777)
**Author:** [@marquis.burdine-ebf0](https://legacy-community.ine.com/u/marquis.burdine-ebf0)\ **Replies:** 0\ **Last updated:** [November 9, 2024, 1:26am UTC](https://legacy-community.ine.com/t/trying-to-find-the-quizzes-on-the-website/5777 "2024-11-09T01:26:35Z")
I am going through the CCNP Enterprise Concentration Exams course and I do not see the quizzes that are referenced in the course overview, how would I find those? Also, it sounded from the overview like there were more l… --- ## [MPLS FEC with multipath](https://legacy-community.ine.com/t/mpls-fec-with-multipath/5721)
**Author:** [@major133-ac9365513dd](https://legacy-community.ine.com/u/major133-ac9365513dd)\ **Replies:** 0\ **Last updated:** [July 25, 2024, 8:44am UTC](https://legacy-community.ine.com/t/mpls-fec-with-multipath/5721 "2024-07-25T08:44:30Z")
Hello ; Ive a very complicated time with this concept "MPLS FEC" when i review the INE course called "MPLS fundamentals". He said when you talked about MPLS FEC "it is referring to the MPLS path thats supposed to be … --- ## [Query re IPv6](https://legacy-community.ine.com/t/query-re-ipv6/5467)
**Author:** [@xerri.nicholas-cdaa0](https://legacy-community.ine.com/u/xerri.nicholas-cdaa0)\ **Replies:** 1\ **Last updated:** [July 14, 2024, 6:21pm UTC](https://legacy-community.ine.com/t/query-re-ipv6/5467 "2024-07-14T18:21:01Z")
Hi, I have a vast amount of experience in networking (and an expired ccnp which I’m working on recertifing on) but for various reasons, I have never been exposed to IPv6 in real life. In my country, it is not really used… --- ## [Fundamentals Annual membership - Juniper section restriction](https://legacy-community.ine.com/t/fundamentals-annual-membership-juniper-section-restriction/5633)
**Author:** [@pushkin.sawhney-fb63](https://legacy-community.ine.com/u/pushkin.sawhney-fb63)\ **Replies:** 1\ **Last updated:** [May 29, 2024, 2:16pm UTC](https://legacy-community.ine.com/t/fundamentals-annual-membership-juniper-section-restriction/5633 "2024-05-29T14:16:38Z")
PS your address I have just purchased an INE Fundamentals Annual membership just now but am not able to access Juniper Traning and Labs which should be covered as advertised on the sales page. How can I get access to… --- ## [INE monthly subscription CCNP Enterprise](https://legacy-community.ine.com/t/ine-monthly-subscription-ccnp-enterprise/4786)
**Author:** [@lousy](https://legacy-community.ine.com/u/lousy)\ **Replies:** 5\ **Last updated:** [May 28, 2024, 6:06pm UTC](https://legacy-community.ine.com/t/ine-monthly-subscription-ccnp-enterprise/4786 "2024-05-28T18:06:55Z")
Hi, I just purchased FUNDAMENTALS MONTHLY, because i wanted to study this CCNP. I bought subs through this link CCNP Enterprise | Learning Paths | INE and i got redirected to checkout page. But after purchasing, i can… --- ## [Unable to execute load command in Juniper static route lab](https://legacy-community.ine.com/t/unable-to-execute-load-command-in-juniper-static-route-lab/4708)
**Author:** [@bharathrajbr777-abe6](https://legacy-community.ine.com/u/bharathrajbr777-abe6)\ **Replies:** 1\ **Last updated:** [May 19, 2024, 11:21am UTC](https://legacy-community.ine.com/t/unable-to-execute-load-command-in-juniper-static-route-lab/4708 "2024-05-19T11:21:50Z")
Unable to execute load command in Juniper static route lab.Its not even showing the load command, if I enter exit, it logged me out from the device, I have no idea what to do, could someone help me out here --- ## [Rack Rental Availability - No INE Updates](https://legacy-community.ine.com/t/rack-rental-availability-no-ine-updates/5556)
**Author:** [@LRamos](https://legacy-community.ine.com/u/LRamos)\ **Replies:** 0\ **Last updated:** [May 19, 2024, 9:52am UTC](https://legacy-community.ine.com/t/rack-rental-availability-no-ine-updates/5556 "2024-05-19T09:52:55Z")
The rack rental service has been under maintenance for at least a year, and no updates have been provided. I have many credits to use for my CCIE preparation. INE should provide a proper update on this matter. Can someo… --- ## [How to connect to the Palo Alto firewall within the labs](https://legacy-community.ine.com/t/how-to-connect-to-the-palo-alto-firewall-within-the-labs/3024)
**Author:** [@dazgour-cad8d23ff489](https://legacy-community.ine.com/u/dazgour-cad8d23ff489)\ **Replies:** 6\ **Last updated:** [May 4, 2024, 4:26pm UTC](https://legacy-community.ine.com/t/how-to-connect-to-the-palo-alto-firewall-within-the-labs/3024 "2024-05-04T16:26:41Z")
Hello, I can’t seem to connect to the Palo Alto firewall in the lab to access the GUI. I can see the IP address of the management interface identified in the lab workspace (and on the CLI), but I’m unsure as to how to c… --- ## [C8500 switch High Availability](https://legacy-community.ine.com/t/c8500-switch-high-availability/5367)
**Author:** [@richard.danu-28c5e25](https://legacy-community.ine.com/u/richard.danu-28c5e25)\ **Replies:** 0\ **Last updated:** [April 4, 2024, 9:48pm UTC](https://legacy-community.ine.com/t/c8500-switch-high-availability/5367 "2024-04-04T21:48:22Z")
Hey guys, We’re looking to replace ASRs with Catalyst 8500 series. Is there a capability to create VSS or Stackwise for a clustered C8500 switch? Has anyone had the opportunity to work with these platforms before? Thx. … --- ## [EIGRP Deep Dive - EIGRP Traffic Engineering with Summarization](https://legacy-community.ine.com/t/eigrp-deep-dive-eigrp-traffic-engineering-with-summarization/5343)
**Author:** [@samirkhair-9cb800e72](https://legacy-community.ine.com/u/samirkhair-9cb800e72)\ **Replies:** 0\ **Last updated:** [March 28, 2024, 1:33pm UTC](https://legacy-community.ine.com/t/eigrp-deep-dive-eigrp-traffic-engineering-with-summarization/5343 "2024-03-28T13:33:14Z")
Hi, For the lab EIGRP Traffic Engineering with Summarization, when you shutdown the DMVPN, traffic from H9 to H10 is blackholed by H7 because of the null0 discard route created when you advertised a summary route for H… --- ## [Lab - EIGRP Traffic Engineering & Unequal Cost Load Balancing Lab](https://legacy-community.ine.com/t/lab-eigrp-traffic-engineering-unequal-cost-load-balancing-lab/3281)
**Author:** [@samirkhair-9cb800e72](https://legacy-community.ine.com/u/samirkhair-9cb800e72)\ **Replies:** 1\ **Last updated:** [March 25, 2024, 7:12pm UTC](https://legacy-community.ine.com/t/lab-eigrp-traffic-engineering-unequal-cost-load-balancing-lab/3281 "2024-03-25T19:12:05Z")
I’m confused by the lab solution. It does load balance 2:1 (approximately) but not using the DMVPN as the preferred route. Or am I missing something (see below)? Known via “eigrp 100”, distance 90, metric 25600, type in… --- ## [Enterprise Infrastructure - EIGRP Classic Metric Calculation lab solution mistake?](https://legacy-community.ine.com/t/enterprise-infrastructure-eigrp-classic-metric-calculation-lab-solution-mistake/3271)
**Author:** [@samirkhair-9cb800e72](https://legacy-community.ine.com/u/samirkhair-9cb800e72)\ **Replies:** 1\ **Last updated:** [March 25, 2024, 3:13pm UTC](https://legacy-community.ine.com/t/enterprise-infrastructure-eigrp-classic-metric-calculation-lab-solution-mistake/3271 "2024-03-25T15:13:51Z")
The solution to this lab does not result in traffic between Host9 and Host10 using R3 and R5 bi-directionally. R7 needs the following added: interface GigabitEthernet0/1 delay 999999 And on R3, the solution will resu… --- ## [I have an INE subscription but I cannot access any of the courses! pls help](https://legacy-community.ine.com/t/i-have-an-ine-subscription-but-i-cannot-access-any-of-the-courses-pls-help/5311)
**Author:** [@knowing-cd3d52ee0b05](https://legacy-community.ine.com/u/knowing-cd3d52ee0b05)\ **Replies:** 0\ **Last updated:** [March 20, 2024, 8:53am UTC](https://legacy-community.ine.com/t/i-have-an-ine-subscription-but-i-cannot-access-any-of-the-courses-pls-help/5311 "2024-03-20T08:53:24Z")
I have an INE subscription but I cannot access any of the courses! pls help --- ## [OSPF Path Selection Lab](https://legacy-community.ine.com/t/ospf-path-selection-lab/5064)
**Author:** [@samirkhair-9cb800e72](https://legacy-community.ine.com/u/samirkhair-9cb800e72)\ **Replies:** 0\ **Last updated:** [February 5, 2024, 4:23pm UTC](https://legacy-community.ine.com/t/ospf-path-selection-lab/5064 "2024-02-05T16:23:23Z")
Hi, I just completed the OSPF Path Selection and achieved its objectives but the placement of costs to achieve the results in the solution is different to my choices. I set the cost on R3’s tunnel interface to 2 so tha… --- ## [OSPF Virtual Link Lab](https://legacy-community.ine.com/t/ospf-virtual-link-lab/5056)
**Author:** [@samirkhair-9cb800e72](https://legacy-community.ine.com/u/samirkhair-9cb800e72)\ **Replies:** 0\ **Last updated:** [February 4, 2024, 6:42pm UTC](https://legacy-community.ine.com/t/ospf-virtual-link-lab/5056 "2024-02-04T18:42:17Z")
For the OSPF Virtual Link Lab, I only created a virtual link between R1 and R4, as per the requirement ‘Ensure that full reachability is maintained even if R5 loses its link to the DMVPN cloud’. However, the solution al… --- ## [Ospf rid](https://legacy-community.ine.com/t/ospf-rid/4950)
**Author:** [@rns20172050-b55fd963](https://legacy-community.ine.com/u/rns20172050-b55fd963)\ **Replies:** 0\ **Last updated:** [January 13, 2024, 8:32am UTC](https://legacy-community.ine.com/t/ospf-rid/4950 "2024-01-13T08:32:50Z")
Hi everybody! RID assigned from physical interface on Router. If is it physical interface will state DOWN process OSPF reboot ? For exmaple, Physical interface is Gi0/0 = 10.0.0.1/30 and OSPF Router ID is 10.0.0.1 P.… --- ## [I need updated wireless study materials for my Cisco 300-430 ENWLSI exam](https://legacy-community.ine.com/t/i-need-updated-wireless-study-materials-for-my-cisco-300-430-enwlsi-exam/4873)
**Author:** [@bashar.alfraiha-5bcb](https://legacy-community.ine.com/u/bashar.alfraiha-5bcb)\ **Replies:** 0\ **Last updated:** [December 29, 2023, 5:51pm UTC](https://legacy-community.ine.com/t/i-need-updated-wireless-study-materials-for-my-cisco-300-430-enwlsi-exam/4873 "2023-12-29T17:51:22Z")
I’m looking for up-to-date wireless material for my Cisco 300-430 ENWLSI exam. Does anyone know whether there is any study route that covers the blueprint --- ## [Palo Alto Diagram](https://legacy-community.ine.com/t/palo-alto-diagram/2414)
**Author:** [@rshekhar1104-020f4a2](https://legacy-community.ine.com/u/rshekhar1104-020f4a2)\ **Replies:** 2\ **Last updated:** [November 29, 2023, 6:26pm UTC](https://legacy-community.ine.com/t/palo-alto-diagram/2414 "2023-11-29T18:26:54Z")
Hi, My question is on the diagram of Palo Alto firewall. As explained in the video , that we create sub interface on e1/1 for inside ,outside and dmz. I was not able to do the same on Eve-ng as 1 interface could on… --- ## [Routing Concepts - Policy Based Routing Lab alternative (and more elegant?) solution](https://legacy-community.ine.com/t/routing-concepts-policy-based-routing-lab-alternative-and-more-elegant-solution/3269)
**Author:** [@samirkhair-9cb800e72](https://legacy-community.ine.com/u/samirkhair-9cb800e72)\ **Replies:** 4\ **Last updated:** [November 19, 2023, 1:09pm UTC](https://legacy-community.ine.com/t/routing-concepts-policy-based-routing-lab-alternative-and-more-elegant-solution/3269 "2023-11-19T13:09:27Z")
Hi, For your PBR LAB, you use a class-map and policy-map to identify telnet/ssh/http/https traffic then modify the dscp value (af11) on the interface for the route-map’s access-list to match against: permit ip 155.1.5.… --- ## [BGP COST Extended Community Attribute](https://legacy-community.ine.com/t/bgp-cost-extended-community-attribute/4349)
**Author:** [@major133-ac9365513dd](https://legacy-community.ine.com/u/major133-ac9365513dd)\ **Replies:** 0\ **Last updated:** [October 29, 2023, 10:33pm UTC](https://legacy-community.ine.com/t/bgp-cost-extended-community-attribute/4349 "2023-10-29T22:33:23Z")
Hi @Network\_Eric please everyone just foucs with 2.2.2.2/32 on R2 . i\`m gonig to explain my question on steps to be easier. step-1 \> R2 advertise 2/32 to R4 PE-3 as eigrp update and R3 redistribute it into bgp as VPN… --- ## [OSPF Deep Dive Lab](https://legacy-community.ine.com/t/ospf-deep-dive-lab/4242)
**Author:** [@samirkhair-9cb800e72](https://legacy-community.ine.com/u/samirkhair-9cb800e72)\ **Replies:** 6\ **Last updated:** [October 16, 2023, 8:49am UTC](https://legacy-community.ine.com/t/ospf-deep-dive-lab/4242 "2023-10-16T08:49:21Z")
Is the solution to the OSPF Deep Dive Lab ‘Troubleshooting OSPF’ available anywhere because the lab itself doesn’t show it. --- ## [Ospf downward bit vs upward bit](https://legacy-community.ine.com/t/ospf-downward-bit-vs-upward-bit/4236)
**Author:** [@major133-ac9365513dd](https://legacy-community.ine.com/u/major133-ac9365513dd)\ **Replies:** 0\ **Last updated:** [October 5, 2023, 4:19am UTC](https://legacy-community.ine.com/t/ospf-downward-bit-vs-upward-bit/4236 "2023-10-05T04:19:58Z")
Hi @Network\_Eric what is the difference between ospf downward bit vs upward bit? i know the downward bit is set to 1 when we redistributing from bgp into ospf but when do we need to use the ospf upward bit? i see it in… --- ## [Missing SD-WAN & SD-Acess Labs](https://legacy-community.ine.com/t/missing-sd-wan-sd-acess-labs/4232)
**Author:** [@abchunter72-999d3735](https://legacy-community.ine.com/u/abchunter72-999d3735)\ **Replies:** 0\ **Last updated:** [October 4, 2023, 3:14pm UTC](https://legacy-community.ine.com/t/missing-sd-wan-sd-acess-labs/4232 "2023-10-04T15:14:07Z")
Marwan I’m taking CCIE Enterprise Infrastructure v1.0 course. This course has SD-Access & SD-WAN courses. I listen to all of them however I didn’t find any lab related to SD-WAN nor Sd-Access. The instructor said on vi… --- ## [DMVPN DeepDive LAB](https://legacy-community.ine.com/t/dmvpn-deepdive-lab/4175)
**Author:** [@mbox23\_ron-454c9f962](https://legacy-community.ine.com/u/mbox23_ron-454c9f962)\ **Replies:** 0\ **Last updated:** [September 22, 2023, 9:34pm UTC](https://legacy-community.ine.com/t/dmvpn-deepdive-lab/4175 "2023-09-22T21:34:03Z")
R5 tun 0 accepts the command ip nhrp map multicast dynamic but in the show run config it doesn’t appear the command. EIGRP will not will not come up will not comes up without it. I tried the command to other router to tr… --- ## [MPLS LDP Question](https://legacy-community.ine.com/t/mpls-ldp-question/4124)
**Author:** [@major133-ac9365513dd](https://legacy-community.ine.com/u/major133-ac9365513dd)\ **Replies:** 0\ **Last updated:** [September 13, 2023, 11:49am UTC](https://legacy-community.ine.com/t/mpls-ldp-question/4124 "2023-09-13T11:49:47Z")
@Network\_Eric Hi mpls ldp sesstion protection what does that command is trying to solve?i cant understand what is the problem that command is trying to solve and when do we need to use this command? im using this … [Next page](https://legacy-community.ine.com/c/networking/8.md?page=1)