Section of learning for CCNA Examination achievement is keeping all of these new commands straight within your head! And Permit’s deal with it, There are many of instructions you need to know so that you can go the CCNA Test and gain that certification. Below’s a review of some crucial 사설사이트 length vector and static routing commands you need to know, as well as their suitable utilization and console output.
Bandwidth
IGRP tends to make a default assumption that any Serial interface running IGRP is connected to a T1 line, which runs at 1544 KBPS. With equivalent-Price load-balancing enabled by default, this may be an undesirable assumption.
To change IGRPs assumption, use the bandwidth command about the serial interface in dilemma. Notice that this command will not basically have an effect on the bandwidth available to the interface; it simply variations IGRPs assumption of your bandwidth.
R2#conf t
R2(config)#int s0
R2(config-if)#bandwidth 512
Crystal clear ip route *
This command clears your routing table of all non-static and non-connected routes. In a lab natural environment, its incredibly helpful as it forces your routers running routing protocols to deliver and ask for updates, as an alternative to expecting the routinely scheduled updates.
R2#apparent ip route *
Debug ip igrp occasions
Debug ip igrp occasions helps you to see IGRP updates staying despatched and asked for. In this article, https://en.search.wordpress.com/?src=organic&q=토토사이트 the debug is operate after which the routing desk is cleared. The router right away broadcasts update requests by using the IGRP-enabled interfaces.
R2#debug ip igrp party
IGRP party debugging is on
06:02:51: IGRP: broadcasting ask for on BRI0
06:02:51: IGRP: broadcasting ask for on Serial0.123
Debug ip igrp transactions
To configure IGRP unequal-Charge load-sharing With all the variance command, youve got to know the metric from the fewer-appealing routes. EIGRP keeps these in its topology desk; IGRP has no these types of desk.
To find the metrics of routes not inside the routing desk, operate debug ip igrp transactions. To pressure IGRP updates, the routing desk below was cleared with very clear ip route *.
R2#debug ip igrp transactions
IGRP protocol debugging is on
06:05:33: IGRP: acquired update from 172.12.123.one on Serial0.123
06:05:33: subnet 172.twelve.123.0, metric 10476 (neighbor 8476)
06:05:33: network one.0.0.0, metric 8976 (neighbor 501)
06:05:33: IGRP: edition is currently three
06:05:33: IGRP: sending update to 255.255.255.255 by using BRI0 (172.twelve.twelve.2)
06:05:33: network one.0.0.0, metric=8976
06:05:33: IGRP: sending update to 255.255.255.255 by means of Serial0.123 (172.12.123.two) – suppressing null update
06:05:34: IGRP: received update from 172.12.12.1 on BRI0
06:05:34: subnet 172.twelve.13.0, metric 160250 (neighbor 8476)
06:05:34: network one.0.0.0, metric 158750 (neighbor 501)
Debug ip rip
R2#debug ip rip
IP protocol debugging is on
six:14:53: RIP: been given v2 update from 172.23.23.3 on Ethernet0
6:14:53: one.0.0.0/eight by means of 0.0.0.0 in sixteen hops (inaccessible)
six:14:fifty three: 1.one.1.1/32 by using 0.0.0.0 in 2 hops
six:fourteen:53: 172.twelve.0.0/sixteen by means of 0.0.0.0 in 16 hops (inaccessible)
6:14:53: 172.twelve.twelve.2/32 via 0.0.0.0 in 2 hops
6:14:fifty three: 172.twelve.thirteen.0/30 through 0.0.0.0 in 1 hops
6:14:53: 172.twelve.123.0/24 by way of 0.0.0.0 in one hops
six:fourteen:53: 172.23.0.0/16 through 0.0.0.0 in 16 hops (inaccessible)
Operate debug ip rip to troubleshoot routing update issues, RIP authentication complications, and also to check out the routing update contents. Apparent ip route * was run to obvious the routing table also to drive a RIP update.
Ip route
R2(config)#ip route 1.1.one.1 255.255.255.255 172.twelve.123.1
OR
R2(config)#ip route 1.1.1.1 255.255.255.255 serial0
To configure a static path to a given spot IP tackle, utilize the ip route command. The place is accompanied by a subnet mask, and which can be accompanied by possibly the subsequent-hop IP address or maybe the exit interface within the community router.
Ip route 0.0.0.0 0.0.0.0
R2(config)#ip route 0.0.0.0 0.0.0.0 172.12.123.one
R2(config)#ip route 0.0.0.0 0.0.0.0 ethernet0
To configure a default static route, use either of both of these commands.
You might have any selection for the first 0.0.0.0″, given that the 2nd set of zeroes may be the subnet mask. This means that any destination will match this route statement.
That’s a superb review to start with! I’ll be again tomorrow with Part II of this CCNA Examination command evaluate!