Interested to Buy Any Domain ? << Click Here >> for more details...
HOW MPLS IS DIFFERENT FROM OSPF? WHY NOW A DAYS MPLS IS
PREFERED OVER ANY NETWORK PROTOCOL?
- 3 Answers
- 20258 Views
- Aricent, Cisco, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
MPLS is a one of a technology to route packets fastly in
the internetwork, were as OSPF is a Routing protocol.
MPLS technology is nothing but adding a lable contains
virctual path to reach the destination network(VRF) to the
data packets. once the labled packets are received by the
router,the packet is switched directly to next router
through the virctual path based on the VRF details, This
means there is no need for routing table look up, and
because of this the switching is very faster than other
technology.
| Is This Answer Correct ? | 33 Yes | 1 No |
Answer / santosh
OSPF is a Layer 3 routing protocol. When traffic is to move
using routing protocol OSPF, the router has to do a layer 3
lookup. Whereas in case of MPLS, the traffic is to move,
the router just have to lookup the Label. So the traffic
switching takes place faster with MPLS.
Point to remember is that MPLS cannot be implemented unless
the network is implemented with some IGP like OSPF.
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / ziauddin khan
As far as i know that Link-state routing protocols such as
OSPF flood routing information among a set of routers that
are not necessarily adjacent, whereas label-binding
information is distributed only among adjacent routers.
This makes link-state routing protocols unsuitable for
distributing label-binding information.
| Is This Answer Correct ? | 8 Yes | 7 No |
Utilizing RIP, what is the limit when it comes to number of hops?
What does -1 mean in an extended IPX access-list? A.) Any IP address B.) Deny all C.) Deny host D.) Any host or any network
Mention what are the ranges for the private ips?
Which statement about the Point to Point Protocol (PPP) is true? A. PPP supports TCP/IP but not Novell IPX B. PPP is being phased out of existence by the Serial Line Internet Protocol (SLIP) C. PPP providces router to router and host to network connections over both synchronous and asynchronous circuits D. PPP is an ITU T and ANSI standard that defines the process for sending data over a packet switched data network (PSDN)
What is true about frame-relay DLCI? A.) DLCI represents a single physical circuit B.) DLCI is optional in all frame-relay networks C.) DLCI identifies a logical connection between DTE devices D.) DLCI is used to tag the beginning of a frame with VLAN information
What are the OSPF router rules????
What are the advantages of layered model in networking industry?
Which ipsec rule is used for the olympia branch and what does it define? (Choose two)
Identify the 3 major functions at layer 3 of the OSI model? A.) Forwarding process B.) Logical addressing C.) End-to-end connections D.) Path selection E.) MAC address examination F.) Network monitoring
Mention the conversion steps of data encapsulation?
Which protocol switch use for filling its mac-table?
Which command verifies encapsulation as well as Layer 1 and Layer 2 statistics on a router configured for Frame Relay? A. show ip B. show interface C. show statistics D. show frame-relay
CCNA 
