IP SUMMARY ROUTE CALCULATOR FREE

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback5, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback4, changed state Tip: The 3rd octet as the interface number.Д®nter configuration commands, one per line. вЂ“ Configure four new loopback interfaces on R1 using the numbers 4-7, configure these interfaces with the ip address range 10.122.4.0/22. Verify the summary address is being propagated correctly by viewing he routing table on R5.On R1 configure a summary address of 10.122.4.0/22 to be advertised out both the frame-relay hub-and-spoke interface.Configure a single network statement to encompass the four newly created loopback interfaces.Tip: The 3rd octet as the interface number. Configure four new loopback interfaces on R1 using the numbers 4-7, configure these interfaces with the ip address range 10.122.4.0/22.

IP SUMMARY ROUTE CALCULATOR FREE

!# Free CCNA Workbook Lab 8-8 R5 Initial Config #Дescription # POINT-TO-POINT LINK TO R4 # !# Free CCNA Workbook Lab 8-8 R4 Initial Config #Дescription # POINT-TO-POINT LINK TO R5 # !# Free CCNA Workbook Lab 8-8 R3 Initial Config #Дescription # POINT-TO-POINT LINK TO R2 # !# Free CCNA Workbook Lab 8-8 R2 Initial Config #Дescription # FRAME RELAY LINK TO R1 # !# Free CCNA Workbook Lab 8-8 R1 Initial Config #Дescription # PHYSICAL FRAME RELAY INTERFACE #

Establish a console session with devices R1, R2, R3, R4 and R5 than load the initial configurations provided below by copying the config from the textbox and pasting it into the respected routers console.

If you are using GNS3 than load the Free CCNA Workbook GNS3 topology than start devices R1, R2, R3, R4 and R5.This lab will continue to build upon the topology previously used in Lab 8-7 and other labs found through out Section 8. This command is executed in interface configuration mode to configure an EIGRP summary route to be advertised out a specific interface. Ip summary-address eigrp AS# n.n.n.n s.s.s.s.s In this lab you will configure four new loopback interfaces on R1 and configure a summary route on R1 advertised out the Frame-relay hub-and-spoke interface as well as the point-to-point interface towards R2.ДЇamiliarize yourself with the following new command(s) Command For EIGRP, this will prevent unwanted queries and potentially SIA in the EIGRP autonomous system. Only the router advertising the summary route will know that the more specific route has went down. When configuring a summary address on an interface for EIGRP youвЂ™ll use the ip summary-address eigrp AS# n.n.n.n s.s.s.s.s command whereas RIP uses the ip summary-address rip n.n.n.n s.s.s.sДЄnother benefit of using summary routes (aka: route aggregation) is if a single route goes down that is contained within a summary route, updates are not sent throughout the entire routed domain. For example, if you advertise a /22 subnet which encompasses four single /24 networks then youвЂ™re effectively cutting the resource requirements of neighboring routers by 75% in which case an upstream router will have a single /22 route instead of four /24 routes to the same geographic location.Д¬onfiguring a summary address for EIGRP is done on a per interface basis uses practically the same command as configuring a summary address for RIP however there is a slight difference. If you did not then to sum it all up its basically the operation at which you subnet different subnets into a single larger subnet which gets advertised to neighboring routers to conserve router resources. If you completed Lab 7-8 вЂ“ Configuring RIP Route Summarization then you should have a basic understanding of how route summarization works.

Ip summary route calculator