Section of https://en.search.wordpress.com/?src=organic&q=토토사이트 finding out for CCNA Test accomplishment is preserving all these new instructions straight within your head! And Permit’s confront it, there are a 안전공원 lot of commands you have to know as a way to move the CCNA exam and receive that certification. Right here’s an assessment of some essential length vector and static routing commands you need to know, as well as their appropriate usage and console output.
Bandwidth
IGRP tends to make a default assumption that any Serial interface jogging IGRP is connected to a T1 line, which runs at 1544 KBPS. With equivalent-Price load-balancing enabled by default, this may be an unwanted assumption.
To change IGRPs assumption, utilize the bandwidth command around the serial interface in question. Observe this command doesn't in fact impact the bandwidth accessible to the interface; it simply alterations IGRPs assumption from the bandwidth.
R2#conf t
R2(config)#int s0
R2(config-if)#bandwidth 512
Clear ip route *
This command clears your routing desk of all non-static and non-connected routes. In the lab natural environment, its very helpful since it forces your routers running routing protocols to send out and request updates, rather than expecting the on a regular basis scheduled updates.
R2#apparent ip route *
Debug ip igrp events
Debug ip igrp events lets you see IGRP updates remaining despatched and requested. Listed here, the debug is run after which you can the routing table is cleared. The router promptly broadcasts update requests via the IGRP-enabled interfaces.
R2#debug ip igrp event
IGRP event debugging is on
06:02:51: IGRP: broadcasting request on BRI0
06:02:51: IGRP: broadcasting ask for on Serial0.123
Debug ip igrp transactions
To configure IGRP unequal-Price tag load-sharing Using the variance command, youve bought to know the metric of your less-desirable routes. EIGRP keeps these in its topology table; IGRP has no these table.
To find the metrics of routes not during the routing table, run debug ip igrp transactions. To power IGRP updates, the routing table below was cleared with clear ip route *.
R2#debug ip igrp transactions
IGRP protocol debugging is on
06:05:33: IGRP: obtained update from 172.twelve.123.1 on Serial0.123
06:05:33: subnet 172.twelve.123.0, metric 10476 (neighbor 8476)
06:05:33: network 1.0.0.0, metric 8976 (neighbor 501)
06:05:33: IGRP: edition is now 3
06:05:33: IGRP: sending update to 255.255.255.255 by using BRI0 (172.12.twelve.2)
06:05:33: network 1.0.0.0, metric=8976
06:05:33: IGRP: sending update to 255.255.255.255 through Serial0.123 (172.twelve.123.two) – suppressing null update
06:05:34: IGRP: been given update from 172.12.twelve.one on BRI0
06:05:34: subnet 172.twelve.thirteen.0, metric 160250 (neighbor 8476)
06:05:34: community 1.0.0.0, metric 158750 (neighbor 501)
Debug ip rip
R2#debug ip rip
IP protocol debugging is on
6:fourteen:fifty three: RIP: received v2 update from 172.23.23.three on Ethernet0
six:14:53: one.0.0.0/8 by means of 0.0.0.0 in sixteen hops (inaccessible)
six:14:fifty three: one.1.one.1/32 by means of 0.0.0.0 in two hops
six:fourteen:fifty three: 172.12.0.0/16 through 0.0.0.0 in sixteen hops (inaccessible)
6:fourteen:fifty three: 172.12.twelve.2/32 via 0.0.0.0 in two hops
six:14:53: 172.12.thirteen.0/thirty by way of 0.0.0.0 in 1 hops
six:fourteen:53: 172.twelve.123.0/24 through 0.0.0.0 in one hops
six:14:fifty three: 172.23.0.0/16 by way of 0.0.0.0 in 16 hops (inaccessible)
Run debug ip rip to troubleshoot routing update complications, RIP authentication troubles, and also to see the routing update contents. Clear ip route * was operate to distinct the routing table and also to force a RIP update.
Ip route
R2(config)#ip route 1.one.1.1 255.255.255.255 172.12.123.1
OR
R2(config)#ip route one.one.one.1 255.255.255.255 serial0
To configure a static route to a supplied spot IP handle, make use of the ip route command. The vacation spot is accompanied by a subnet mask, and that can be accompanied by both the subsequent-hop IP tackle or perhaps the exit interface about the regional 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 instructions.
You could have any selection for the initial 0.0.0.0″, due to the fact the 2nd set of zeroes will be the subnet mask. Which means that any vacation spot will match this route assertion.
That’s a good evaluation to get going with! I’ll be again tomorrow with Portion II of this CCNA Test command assessment!