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Category: 170-010

Exam 170-010: Brocade Certified vRouter Engineer

which two statements about this Brocade Vyatta vRouter are true?

vyatta@training:~$ show system commit 0 2013-05-03 21:07:54 by root via boot-configloader 1 2013-05-03 00:05:32 by vyatta via cli 2 2013-05-02 23:15:23 by vyatta via cli 3
2013-04-08 17:57:48 by root via boot-config-loader 4 2013-03-12 18:08:45 by vyatta via cli 5
2013-01 -22 22:56:04 by vyatta via cli 6 2012-11 -04 02:36:36 by root via boot-config-loader 7
2012-10-12 16:15:36 by vyatta via cli 8 2012-10-11 16:23:08 by vyatta via cli 9 2012-09-10
18:51:06 by vyatta via cli 10 2012-09-04 23:56:28 by vyatta via cli 11 2012-08-31 23:25:35
by vyatta via cli 12 2012-08-31 23:08:05 by vyatta via cli 13 2012-08-31 23:07:32 by vyatta
via cli 1 4 2012-08-31 23:06:56 by vyatta via cli 15 2012-08-31 03:38:53 by vyatta via cli 16
2012-08-31 03:37:15 by vyatta via cli 17 2012-08-31 03:03:53 by vyatta via cli 18 2012-06-
22 04:58:47 by vyatta via cli 19 2012-06-20 19:48:08 by vyatta via cli vyatta@training:~$
Based on the output, which two statements about this Brocade Vyatta vRouter are true?
(Choose two.)

Which statement describes the status shown in the output?

vyatta@VYA1:~$ show ip ospf neighbor
OSPF process 0: Neighbor ID Pri State Dead Time Address Interface
192.168.131.2 1 Full/Backup 00:00:38 192.168.12.2 eth2
192.168.163.3 1 Init/DROther 00:00:33 192.168.13.3 eth3 vyatta@VYA1:~$
10.1.16 vyatta@VYA1:~$ show ip ospf database
OSPF Router with ID (172.24.42.51) (Process ID 0)
Router Link States (Area 0.0.0.0)
Link ID ADV Router Age Seq# CkSum Link count
172.24.42.51 172.24.42.51 167 0x80000008 0xa98e 3
172.24.42.52 172.24.42.52 166 0x80000006 0x21e7 3
172.24.42.53 172.24.42.53 6 0x8000000b 0x7854 3
172.24.42.54 172.24.42.54 7 0x80000003 0x1183 4
Net Link States (Area 0.0.0.0)
Link ID ADV Router Age Seq# CkSum
192.168.12.1 172.24.42.51 327 0x80000002 0x92e8
192.168.13.3 172.24.42.53 32 0x80000002 0x6d08
192.168.23.3 172.24.42.53 602 0x80000002 0x0d5d
192.168.160.3 172.24.42.53 10 0x80000003 0x3e9f
AS External Link States
Link ID ADV Router Age Seq# CkSum Route Tag 0.0.0.0 172.24.42.51 187 0x80000003
0x04a1 E2 0.0.0.0/0 254 vvyatta@VYA1:~$
Which statement describes the status shown in the output?

which router is advertising the default route?

Based on the output,
vyatta@VYA1:~$ show ip ospf database
OSPF Router with ID (172.24.42.51) (Process ID 0)
Router Link States (Area 0.0.0.0)
Link ID ADV Router Age Seq# CkSum Link count
172.24.42.51 172.24.42.51 167 0x80000008 0xa98e 3
172.24.42.52 172.24.42.52 166 0x80000006 0x21e7 3
172.24.42.53 172.24.42.53 6 0x8000000b 0x7854 3
172.24.42.54 172.24.42.54 7 0x80000003 0x1183 4
Net Link States (Area 0.0.0.0)
Link ID ADV Router Age Seq# CkSum
192.168.12.1 172.24.42.51 327 0x80000002 0x92e8
192.168.13.3 172.24.42.53 32 0x80000002 0x6d08
192.168.23.3 172.24.42.53 602 0x80000002 0x0d5d

192.168.160.3 172.24.42.53 10 0x80000003 0x3e9f
AS External Link States
Link ID ADV Router Age Seq# CkSum Route Tag
0.0.0.0 172.24.42.51 187 0x80000003 0x04a1 E2 0.0.0.0/0 254
which router is advertising the default route?

which statement is true about the interface VYA1 will use to transmit traffic destined for 192.168.23.15?

vyatta@VYA1:~$ show ip route ospf O 192.168.12.0/24 [110/1] is directly connected, eth2,
00:07:36 O 192.168.13.0/24 [110/1] is directly connected, eth3, 00:07:36 O *>
192.168.23.0/24 [110/2] via 192.168.12.2, eth2, 00:05:05
*> [110/2] via 192.168.13.3, eth3, 00:05:05 O 192.168.101.0/24 [110/1] is directly connected,
eth1, 00:07:36 O *> 192.168.128.0/24 [110/2] via 192.168.12.2, eth2, 00:05:53 O *>
192.168.129.2/32 [110/11] via 192.168.12.2, eth2, 00:05:53 O *> 192.168.130.2/32 [110/11]
via 192.168.12.2, eth2, 00:05:53 O *> 192.168.131 .2/32 [110/11] via 192.168.12.2, eth2,
00:05:53 O *> 192.168.160.0/24 [110/2] via 192.168.13.3, eth3, 00:05:05 O *>
192.168.161.3/32 [110/11] via 192.168.13.3, eth3, 00:05:05 O *> 192.168.162.3/32 [110/11]
via 192.168.13.3, eth3, 00:05:05 O *> 192.168.163.3/32 [110/11] via 192.168.13.3, eth3,
00:05:05 vyatta@VYA1:~$ show ip route summary IP routing table name is Default-IPRouting-Table(0) IP routing table maximum-paths is 8 Route Source Networks connected 7
static 1 ospf 9 Total 17 FIB 9 vyatta@VYA1:~$
With all routing settings at system defaults, which statement is true about the interface VYA1
will use to transmit traffic destined for 192.168.23.15?

Which three routes will the device originate into the OSPF network?

vyatta@VYA1:~$ show ip route
Codes: K – kernel, C – connected, S – static, R – RIP, B – BGP O – OSPF, IA – OSPF inter
area N1 – OSPF NSSA external type 1, N2 – OSPF NSSA external type 2 E1 – OSPF
external type 1, E2 – OSPF external type 2 i – IS-IS, L1 – IS-IS level-1, L2 – IS-IS level-2, ia IS-IS inter area > – selected route, * – FIB route, p – stale info
Gateway of last resort is 172.24.42.1 to network 0.0.0.0
S *> 0.0.0.0/0 [1/0] via 172.24.42.1, eth0 C *> 127.0.0.0/8 is directly connected, lo C *>
172.24.42.0/24 is directly connected, eth0 O 192.168.12.0/24 [110/1] is directly connected,
eth2, 00:02:53 C *> 192.168.12.0/24 is directly connected, eth2 O 192.168.13.0/24 [110/1] is
directly connected, eth3, 00:02:53 C *> 192.168.13.0/24 is directly connected, eth3 O *>
192.168.23.0/24 [110/2] via 192.168.12.2, eth2, 00:01:31
*> [110/2] via 192.168.13.3, eth3, 00:01:31 O 192.168.101.0/24 [110/1] is directly connected,
eth1, 00:02:53 C *> 192.168.101.0/24 is directly connected, eth1 O *> 192.168.128.0/24
[110/2] via 192.168.12.2, eth2, 00:01:10 O *> 192.168.129.2/32 [110/11] via 192.168.12.2,
eth2, 00:01:10 O *> 192.168.130.2/32 [110/11] via 192.168.12.2, eth2, 00:01:10 O *>
192.168.131.2/32 [110/11] via 192.168.12.2, eth2, 00:01:10 O *> 192.168.160.0/24 [110/2]
via 192.168.13.3, eth3, 00:01:31 O *> 192.168.161.3/32 [110/11] via 192.168.13.3, eth3,
00:01:31 O *> 192.168.162.3/32 [110/11] via 192.168.13.3, eth3, 00:01:31 O *>
192.168.163.3/32 [110/11] via 192.168.13.3, eth3, 00:01:31 vyatta@VYA1:~$
Which three routes will the device originate into the OSPF network? (Choose three.)

what is the reason not all OSPF routes have been added to the FIB?

vyatta@VYA1:~$ show ip route ospf O 192.168.12.0/24 [110/1] is directly connected, eth2,
00:07:36 O 192.168.13.0/24 [110/1] is directly connected, eth3, 00:07:36 O *>
192.168.23.0/24 [110/2] via 192.168.12.2, eth2, 00:05:05
*> [110/2] via 192.168.13.3, eth3, 00:05:05 O 192.168.101.0/24 [110/1] is directly connected,
eth1, 00:07:36 O *> 192.168.128.0/24 [110/2] via 192.168.12.2, eth2, 00:05:53 O *>
192.168.129.2/32 [110/11] via 192.168.12.2, eth2, 00:05:53 O *> 192.168.130.2/32 [110/11]
via 192.168.12.2, eth2, 00:05:53 O *> 192.168.131.2/32 [110/11] via 192.168.12.2, eth2,
00:05:53 O *> 192.168.160.0/24 [110/2] via 192.168.13.3, eth3, 00:05:05 O *>
192.168.161.3/32 [110/11] via 192.168.13.3, eth3, 00:05:05 O *> 192.168.162.3/32 [110/11]
via 192.168.13.3, eth3, 00:05:05 O *> 192.168.163.3/32 [110/11] via 192.168.13.3, eth3,
00:05:05 vyatta@VYA1:~$ show ip route summary IP routing table name is Default-IPRouting-Table(0) IP routing table maximum-paths is 8 Route Source Networks connected 7
static 1 ospf 9 Total 17 FIB 9 vyatta@VYA1:~$
Based on the output, what is the reason not all OSPF routes have been added to the FIB?

Which interface has VLANs associated with it?

vyatta@vyatta:~$ show interfaces Codes: S – State, L – Link, u – Up, D – Down, A – Admin
Down Interface IP Address S/L Description
eth0 172.24.42.52/24 u/u
eth1 192.168.12.2 /24 u/u 192.168.129.2/24 192.168.130.2/24 192.168.131.2/24
eth2 192.168.23.2/24 u/u eth3 192.168.128.2/24 u/u eth3.10 192.168.132.2/24 eth3.20
192.168.133.2/24 vyatta@vyatta:~$
Which interface has VLANs associated with it?


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