Routing

Hi all when thinking about network designs for a large international company, what do most people do these days? Would the best solution be mpls? How about backups? Internet backup or mpls ? what about sites local to my hq datacenter ? Les circuits o...

Hello. Help me please. I am try planing radio coverage for client. I am want try using AP AIR-SAP2602E-E-K9 with antenna air-ant2566p4w-r. It is stock, red frame - metal shelving gravitational type. In center one floor - it is tunnel. Storage Product...

Hi community,  I have a problem when designed a network for streaming server collect IP camera Sources.   - My devices include: 1 Streaming Server (collects many source from camera and other), 1 Router 2921, 1 Switch 2960 and some source IP camera (e...

Hello experts, I need a suggestion. I have a router  2900 series which is connected with ISP and down streem we have switch with modem. It look like this     ISP---- router ----switch SFP -- modem    with fiber wan port. The modem is huwaie using in ...

Hi, i want to know how you guys go for purchase orders for equipment, what is recommended safest way to avoid mistakes. We recently bought 3850x/WS-C3850-24T for our Philippine offices with C3850-NM-8-10G. and overlooked that this module is only supp...

It looks like ASN in traceroute result is simply a lookup in BGP RIB for the origin AS of the IP, which works except a default route is installed in BGP RIB. imo if an address can only be matched by the default route, the ASN should be cannot_be_dete...

Hello I have been configuring the EVC xconnect l2tpv3 on the following topology. The L2TPv3 status looks OK becaut the status shows "est" but ping is not OK. So I am thinking this condition is not support but not get any related document or prerequis...

Hi All Need little help with troubelshooting loop caused by ospf default injection command....we have two wan edges injecting default route (not always keyword added) via ospf into lan and learning default route from bgp... both routers has one lan ...

Hello I am running OSPF over WAN within hub and spoke type topology having primary and secondary links in data center and branches. Currently OSPF cost is different on primary and secondary links. I want to utilize also my backup links for some selec...

Greetings I have the following scenario:  FW1 -> ASA1 -> ASA2 ASA 1 has a working ipsec vpn with ASA2, I can access the remote LANs with no problem. FW1 also has a working vpn with ASA1 and I can access those LANs without issues. When from a client l...

Dear Sir,I have a customer who has many branches distributed all over the country. and he was using ISR G2 Routers with EHWIC-4SHDSL-EA for local circuit connection and now he is replacing the ISR G2 with ISR G3 (400 series).1- What is the equivalent...