Taking the exam soon. The first chapter first two questions: Question 1 answer is b ,d Question 2 answer is a, c I'm trying to figure out why. Here's what I think. Question 1 10.1.1.27/28 is a 2^4 is a 16 subnet so it goes in blocks of 10...
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I have 2 prefixes 10.62.0.96(Working) & 10.94.255.240(Non-working) advertised to my PE router and i have EBGP connectivity to my SDWAN router and to Service provider. For Non-working routes i can see on the B end of SDWAN router LNC it is preferred v...
Hello,I'm having a problem with an asr1001-x on snmp-server. The collector (librenms) returned me errors on graphs.I looked while doing an "snmp show" :328968055 SNMP packets input308 Bad SNMP version errors523726 Unknown community name693 Illegal op...
Resolved! EIGRP authentication
Hello community,I have a question about EIGRP authentication. We don’t use plain text authentication, because anyone who can launch “man-in-the-middle attack” can easily steal password which is travelling through the network as a plain text.Please co...
Hello community, I was checking how EIGRP is working on ISRv platform and noticed some strange behavior. Looks like Split Horizon rule doesn't work there. I configured EIGRP adjacencies between two routers: R1 & R2. Let's say there is network 192.16...
Hi, we have one WAN p2p circuit , the bandwidth is 50Mb, the actual traffic is less than 30Mb, we turn on the traffic shaping at both ends and define a default class-map for all the trafffic. But I still see there is packet drop on the interface stat...
Resolved! IP SLA for two public IP's
Hi, I want to set up an IP SLA on a MLS so that when "both" hosts are unreachable the default route is changed to the backup listed below. ip sla 1icmp-echo 62.172.38.00timeout 1000frequency 3ip sla schedule 1 life forever start-time now ip sla 2icmp...
Hi, we have ISR4321 and planning to upgrade to a router that support 500 Mbps throughput. I know in ISR4000 series there's a throughput license can be purchased to allow more bandwidth, but not sure about the new routers (Catalyst 4200) I checked th...
Hi, hope someone can help figure this out.We've got a configuration that works fine for remote sites where we've got IOS Routers. We're going to start replacing them by ISR running ISO XE 17.6 or above.I can't find a way to configure the following t...
Resolved! IP route over-riding access list
Hello. We have a company manages DHCP for us, as well as monitoring our outside customer ONTs and modems. We currently have a tunnel with them through our Core Cisco 6500 switch. They have inquired about integrating their program with Adtran AOE pr...
My ASA configurationASA Version 8.4(2)!hostname ASAenable password 8Ry2YjIyt7RRXU24 encryptedpasswd 2KFQnbNIdI.2KYOU encryptednames!interface GigabitEthernet0nameif outsidesecurity-level 0ip address 172.168.1.2 255.255.255.0!interface GigabitEtherne...
I have router 7604 and when i apply police-map to interface port-channelto limit the rate but when i see the monitor the port didn't drop the packet when reach the maximum ??port-channel with 4 interfaces Gigpolicy map with 2.8 Gig
Peace upon you brigadiers !Does it make sense my question?A host uses the address/mask combination of 192.168.32.99 255.255.128.0. If all subnets of the same class A, B, or C network use that same mask, how many bits are used for the subnet part of t...
Resolved! The use of VRF Lite
Hello, everyone! I have a quick question about VRF Lite.So I understand that VRF is a technology which allows the router to build multiple virtual routing tables which divide the network on L3 with each VRF table being isolated from the other VRF tab...
i need to install custom config on a ISR 110-4g router, need to erase the vedge config. i dont have a Vmanage dashboard, need to make it stand alone device with custom config. Tried the reset button with no result. need help.
