I have one switch1 model 2960 , linked with switch2 model 2960 . The link become after some time orange and all users connected to switch2 disconnected for some time and returned automatically What is the problem , is the problem related to pc con...
We have a small lab for testing consisting of a single hub site and two branch sites. There are two MPLS clouds (MPLS1 and MPLS2) and all three sites are connected to both transports. We are running a voice stream at 87K (dscp ef), a TCP stream at...
Can anybody point me to some resources discussing how PFRv3 (as part of an IWAN solution) handles fragmented IP packets (or not) ? We have an issue with our corporate IWAN solution whereby parent IP fragments are processed by PFRv3 yet child IP frag...
Hello, What's the best way to create redundency when there are two ASR1002 chassis? Single ISP link with WAN/Internet connection at this time. So, the question really is what's the best way to configure two ASRs when there's a single ISP link and ...
Hi AllI am working on an IWAN design and just wondered how many people are using IWAN deployments in there networks?Also what technologies are most people using? APIC-EM / Riverbed / Infovista etc Who are the leaders?
I'm trying to do a new Cisco IWAN setup. I'm trying to imagine how it would look with how the new I'm using is configured. I'll keep it single, here would be the physical setup: http://i.imgur.com/CLuQpUa.png . It's odd because we have one site that ...
Kindly find network diagram & problem
Hello, I am new to prefix-lists and I'm trying to understand them better. I have been using the CCNP Routing and Switching ROUTE 300-101 Cisco Press book to aid in my understanding and I'm having trouble following one of the examples about prefix-l...
I have an ASA 5508X with the following configuration: Those are routes towards my LAN (ASA port 1): route inside 192.168.20.0 255.255.255.0 172.1.1.6 1route inside 192.168.21.0 255.255.255.0 172.1.1.6 1 route inside 192.168.22.0 255.255.255.0 172.1...
Good evening I recently got almost brand new Cisco 2911 router and Cisco 2960 switch for free from school. I've been configuring both a little bit in school so I can handle the basic stuff. I currently live in an older apartment where a coaxial cable...
I have a Cisco 887VA connected to a service provider network, If I configure a BGP neighbor with the default gateway 172.31.188.1 my router will not even try to start the TCP session. But if I configure a BGP neighbor as 172.31.188.2 (fake neighbor) ...
Hi, We are planning our primary (in house) and secondary ( in cloud ) datacenters. Please if some one can help me on below, 1- How do we failover between two datacenters over MPLS WAN, for example if WLC or ISE devices fail in primary DC , we wou...
ISRs can accept DHCP mask 255.255.255.255 on loopback interfaces and on dialer interfaces (PPP/PPPoE). However on interfaces configured as static IP or DHCP client, the IP with mask 255.255.255.255 is not accepted. debug dhcp detail shows the followi...
I've inherited a network with my new job. The routing is working but I'll describe the topology and then ask my question... I have two different ISP WAN circuits. (Thus two different AS numbers) I have two core routers connected to the respective ...
Hey guys, I have a simple question. I do have an object-group with 4 IP's in it, and on access list I'm allowing these IP's (object-group) to access 4 different servers. On one server I need access from only 2 of the 4 IP's. Is there a way on acc...
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