Element of learning for CCNA exam accomplishment is holding all these new https://www.washingtonpost.com/newssearch/?query=토토사이트 instructions straight in your head! And Permit’s confront it, There are many of commands you have to know so as to go the CCNA Examination and make that certification. Here’s an evaluation of some extremely important distance vector and static routing commands you have to know, as well as their good usage and console output.
Bandwidth
IGRP makes a default assumption that any Serial interface working IGRP is connected to a T1 line, which runs at 1544 KBPS. With equal-Expense load-balancing enabled by default, This can be an unwanted assumption.
To alter IGRPs assumption, make use of the bandwidth command on the serial interface in problem. Note this command does NOT essentially have an impact on the bandwidth available to the interface; it merely changes IGRPs assumption of 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-linked routes. Within a lab surroundings, its really useful mainly because it forces your routers working routing protocols to mail and ask for updates, in lieu of watching for the regularly scheduled updates.
R2#obvious ip route *
Debug ip igrp gatherings
Debug ip igrp events helps you to see IGRP updates currently being sent and requested. Below, the debug is operate after which the routing table is cleared. The router immediately broadcasts update requests by using the IGRP-enabled interfaces.
R2#debug ip igrp function
IGRP function debugging is on
06:02:fifty one: IGRP: broadcasting request on BRI0
06:02:51: IGRP: broadcasting ask for on Serial0.123
Debug ip igrp transactions
To configure IGRP unequal-cost load-sharing While using the variance command, youve obtained to grasp the metric of your less-attractive routes. EIGRP retains these in its topology desk; IGRP has no these desk.
To obtain the metrics of routes not in the routing table, run debug ip igrp transactions. To pressure IGRP updates, the routing desk underneath was cleared with 토토사이트 distinct ip route *.
R2#debug ip igrp transactions
IGRP protocol debugging is on
06:05:33: IGRP: acquired update from 172.twelve.123.one on Serial0.123
06:05:33: subnet 172.12.123.0, metric 10476 (neighbor 8476)
06:05:33: network 1.0.0.0, metric 8976 (neighbor 501)
06:05:33: IGRP: version is now 3
06:05:33: IGRP: sending update to 255.255.255.255 by using BRI0 (172.12.twelve.two)
06:05:33: network 1.0.0.0, 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: 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
six:14:fifty three: RIP: acquired v2 update from 172.23.23.3 on Ethernet0
six:14:fifty three: one.0.0.0/8 through 0.0.0.0 in 16 hops (inaccessible)
six:fourteen:fifty three: one.1.one.1/32 via 0.0.0.0 in two hops
6:14:fifty three: 172.12.0.0/sixteen via 0.0.0.0 in 16 hops (inaccessible)
6:fourteen:fifty three: 172.twelve.twelve.two/32 via 0.0.0.0 in two hops
6:fourteen:fifty three: 172.twelve.thirteen.0/thirty through 0.0.0.0 in one hops
6:fourteen:53: 172.12.123.0/24 by way of 0.0.0.0 in 1 hops
6:14:53: 172.23.0.0/sixteen via 0.0.0.0 in sixteen hops (inaccessible)
Run debug ip rip to troubleshoot routing update issues, RIP authentication issues, and to look at the routing update contents. Crystal clear ip route * was operate to apparent the routing table and also to drive a RIP update.
Ip route
R2(config)#ip route one.one.1.1 255.255.255.255 172.12.123.one
OR
R2(config)#ip route one.1.1.one 255.255.255.255 serial0
To configure a static route to a offered location IP tackle, utilize the ip route command. The location is followed by a subnet mask, and which can be accompanied by both the subsequent-hop IP handle or even the exit interface on the nearby router.
Ip route 0.0.0.0 0.0.0.0
R2(config)#ip route 0.0.0.0 0.0.0.0 172.twelve.123.1
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 range for the main 0.0.0.0″, since the second set of zeroes could be the subnet mask. Therefore any place will match this route statement.
That’s a fantastic assessment to start out with! I’ll be back tomorrow with Element II of the CCNA Test command critique!