Hi everyone,we are planning to interconnect two core L3 switches with their distribution L3 switches. What are good questions to ask about configuration? What are questions that you care about when you are building new network?
Forum Posts
I have a 2911 Router that I'm looking to swap with a 2951 Router. They have different cards and modules. Is it possible to switch them and still support the same config? I also attached configs. If they can be swapped how can I match up the interfa...
I have just recently learned and enabled mDNS-SD on a Cisco 3560 switch version 15.2(4)E5. I am trying to share a device (Chromecast in this case) across subnets and found it works with everything except Apple products because their mDNS query is sl...
I'm wondering the causes of seeing a system ID instead of a hostname when issuing the command show isis neighbors. For instance: IS-IS amen neighbors:System Id Interface SNPA State Holdtime Type IETF-NSF1041.0252.0042 Gi0/0/0/1 ...
When looking at my last hop router, the router receiving IGMP Join messages for S,G (210.15.41.41, 232.41.41.41), I do not see it sending PIM Joins being sent upstream towards the branch/intermediate node. I "debug pim all" on both the last hop and...
When looking at my last hop router, the router receiving IGMP Join messages for S,G (210.15.41.41, 232.41.41.41), I do not see it sending PIM Joins being sent upstream towards the branch/intermediate node. I "debug pim all" on both the last hop and...
Hello All - I am having SM-X-ES3-16-P module installed in 4500 Router. I also have External switch 3750 connected in the same Router using Gig 0/0 of the Router using a Dot1 sub-interface. I wan to establish a layer 2 connection between 2 PCs, one...
Hi! I try to make a bridge with ROUTER1 between the ISP side and a ROUTER2. The goal is to get a dhcp address, for the ROUTER2 address, from the ISP side. In debug mode I see the ROUTER2 make a discovery but there is no offer from the other side....
Hi !I have to ISP, one slow ISPSlow, one fast ISPFast. I want only some computer (range 192.168.2.224 0.0.0.7) to have access to ISPFast - fast one. But I can't manage to get it work Every thing goes to ISPSlow, until I had the static route to ISPF...
Resolved! Cisco C867VAE-K9 has no EIGRP
Hi - I have purchased a number of C867VAE-K9 router and EIGRP is missing from the command set. Is there an IOS that supports EIGRP? #router ? bgp Border Gateway Protocol (BGP) odr On Demand stub Routes ospf Open Shortest Path First (OSPF) ospfv3 O...
Greetings, I need to set up an 1921 with a SDSL line and I am kinda lost which WIC I need. There seem to be two options, the HWIC-4SHDSL-E and the HWIC-4SHDSL-EA. It is a normal line from an ISP (in Europe, if it matters), not a Back-to-Back line. I ...
Hi, How to make mpls fail over to site to site vpn? Site A and Site B has primary MPLS connection and site to site ipsec vpn between them. If primary MPLS fails traffic have to flow over ipsec vpn. How to achieve this? We have to create a stati...
Hello there! Im toty and Im studying for my CCNA. Today I bought a secondhand 1841 router with Version 12.4 (13r)T, release software (fc1)!!! And I'm trying to understand if it will support IOS 15 = c1841-adventerprisek9-mz image! The thing is that...
Hello, Per below, I am advertising a route to a loopback interface (1.1.1.1). The issue I am having is that the default route is also being advertised which I want to suppress. I do not have default-route-originate configured. Sep 21 07:22:25.177: ...
I am trying to change policy rate of applied policy to the subscriber, when a COA request arrive to the ASR, the ASR send the police rate to the Radius server to apply the rate into a math equation to generate new rate and resend it to the ASR. I am ...
