Component of learning for CCNA Examination achievements is holding each one of 메이저사이트 these new commands straight inside your head! And Allow’s deal with it, There are tons of commands you need to know as a way to go the CCNA Test and make that certification. Listed here’s a review of some vital length vector and static routing commands you have to know, as https://www.washingtonpost.com/newssearch/?query=토토사이트 well as their good use and console output.
Bandwidth
IGRP will make a default assumption that any Serial interface managing IGRP is connected to a T1 line, which runs at 1544 KBPS. With equal-Value load-balancing enabled by default, This can be an unwanted assumption.
To alter IGRPs assumption, use the bandwidth command over the serial interface in dilemma. Take note this command doesn't in fact have an impact on the bandwidth available to the interface; it merely alterations IGRPs assumption from the bandwidth.
R2#conf t
R2(config)#int s0
R2(config-if)#bandwidth 512
Very clear ip route *
This command clears your routing table of all non-static and non-linked routes. Inside a lab setting, its quite helpful mainly because it forces your routers working routing protocols to send out and ask for updates, rather than waiting for the routinely scheduled updates.
R2#apparent ip route *
Debug ip igrp occasions
Debug ip igrp situations lets you see IGRP updates being despatched and requested. Right here, the debug is run and then the routing table is cleared. The router quickly broadcasts update requests by means of the IGRP-enabled interfaces.
R2#debug ip igrp function
IGRP occasion debugging is on
06:02:fifty one: IGRP: broadcasting request on BRI0
06:02:fifty one: IGRP: broadcasting request on Serial0.123
Debug ip igrp transactions
To configure IGRP unequal-Value load-sharing With all the variance command, youve acquired to be aware of the metric from the considerably less-attractive routes. EIGRP retains these in its topology table; IGRP has no these desk.
To find the metrics of routes not from the routing desk, run debug ip igrp transactions. To power IGRP updates, the routing table underneath was cleared with crystal clear ip route *.
R2#debug ip igrp transactions
IGRP protocol debugging is on
06:05:33: IGRP: been given update from 172.twelve.123.one on Serial0.123
06:05:33: subnet 172.12.123.0, metric 10476 (neighbor 8476)
06:05:33: community 1.0.0.0, metric 8976 (neighbor 501)
06:05:33: IGRP: version has become three
06:05:33: IGRP: sending update to 255.255.255.255 through 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 through Serial0.123 (172.twelve.123.2) – suppressing null update
06:05:34: IGRP: acquired update from 172.twelve.twelve.1 on BRI0
06:05:34: subnet 172.twelve.13.0, metric 160250 (neighbor 8476)
06:05:34: community one.0.0.0, metric 158750 (neighbor 501)
Debug ip rip
R2#debug ip rip
IP protocol debugging is on
6:fourteen:fifty three: RIP: acquired v2 update from 172.23.23.3 on Ethernet0
six:fourteen:53: one.0.0.0/8 by means of 0.0.0.0 in 16 hops (inaccessible)
six:14:fifty three: one.one.one.1/32 via 0.0.0.0 in 2 hops
6:14:53: 172.12.0.0/sixteen by using 0.0.0.0 in 16 hops (inaccessible)
six:fourteen:53: 172.twelve.twelve.two/32 via 0.0.0.0 in 2 hops
6:14:53: 172.twelve.thirteen.0/thirty by using 0.0.0.0 in 1 hops
six:fourteen:fifty three: 172.12.123.0/24 by using 0.0.0.0 in 1 hops
6:14:fifty three: 172.23.0.0/16 through 0.0.0.0 in sixteen hops (inaccessible)
Operate debug ip rip to troubleshoot routing update troubles, RIP authentication issues, and to view the routing update contents. Crystal clear ip route * was operate to crystal clear the routing table and to pressure a RIP update.
Ip route
R2(config)#ip route one.1.one.one 255.255.255.255 172.twelve.123.1
OR
R2(config)#ip route one.1.1.one 255.255.255.255 serial0
To configure a static path to a presented spot IP deal with, utilize the ip route command. The destination is followed by a subnet mask, and which can be followed by possibly the next-hop IP deal with or perhaps the exit interface within the regional router.
Ip route 0.0.0.0 0.0.0.0
R2(config)#ip route 0.0.0.0 0.0.0.0 172.12.123.1
R2(config)#ip route 0.0.0.0 0.0.0.0 ethernet0
To configure a default static route, use both of these two commands.
You could have any amount for the 1st 0.0.0.0″, because the next list of zeroes may be the subnet mask. Therefore any place will match this route assertion.
That’s a very good evaluation to get started with! I’ll be back tomorrow with Part II of the CCNA Test command critique!