Good day! In the neighborship process of OSPF, I've known in my studies that LSU's are sent in response to LSR during Loading state. LSA's are sent inside an LSU packet. My question is, are LSU's only sent or being generated in response to LSR's?How ...
Hi, I want to work on L2L VPN between 5510s but the only ASA on my Packet tracer (version 7.0.0.0306) is 5505. Is it all you have in packet tracer? Thanks, CTUSA2003AM
Hi everybody! I've some question about inter-AS VPN option AB(D)in article Inter-AS Option AB says "By default, ASBR1 does not advertise the source prefix RD 2:N to ASBR2. This advertisement is suppressed as the prefix is being imported into an Opti...
Can we design a MPLS network without a Provider (P) router. If there is no Provider (P) router then how labels swapping will be performed?
Hi all,I have a Cisco ISR4321. Tell me is this the basic configuration workable or not? I see a lot of expansion slots. Device running error hardware.Thank you.
I have a cisco router with just a statement NTP Server X.X.X.X This has been running fine for years, but now Security has run some tests and say that the router is acting as a NTP server and responding to clients. I do not have the server configure...
I have a layer 3 switch that has two circuits 1 Gig and 1 10 Gig to the same location. I want to use them as Primary and backup. We have tried to do this with just a EIGRP routing option but doesn't seem to be taking over correctly. Could I possi...
I have build the topology for this and for some reason the router ospf1on the left leg is not doing anythingI just need help on the left leg here is what I've done so farBuild the following network. (multi area OSPF, VLANs)5 Routers with serial ports...
Hello, I am sorry, I am not familiar with a lot of the vocabulary for networking but I am going to give it my best.I was given a task withing cisco packet tracer to set up a DHCP configuration, connect the routers with static routes and assign specif...
We need to divide an internet bandwidth 20 Mbps link between two LANs -- I have a DSL modem connect to a cisco 2911 router through the gi0/0 ports (Gateway: 192.168.1.1)the second port of the gi0/1 router is connected to my switch with TRUNK---- The...
Currently we are using ISP A given /26 public ip address, and we couldn't get /24 public from Internet Registry for some reason. Is it possible to setup BGP multihoming using ISP A /26 public ip address and then subscribe another link with ISP B (bac...
We are going to change ISP providers on 637 routers at a set time on a set date. I would like to have all 637 router interface descriptions change from showing (ISPx) to (ISPz) all at the same time (midnight). Is there a command that will change ...
Hi Guys, i have one router ISR4331 which is running with 16.9.2 image.Actually i need to install new mem-flsh-8G memmory to the router. i did it but after installing there is no compatible version into that memory and router is not booting with old 1...
Hello,Please help me please.I have cisco isr 4321/k9 with error: Initializing Hardware ... Checking for PCIe device presence...%ERROR: Critical device not found on 00:02.00 %WARNING: Resetting... Initializing Hardware ... Checking for PCIe device p...
Topology LAN AS 11(192.168.x.x) ---- DMZ AS 12 |------- MPLS 13 (172.16.x.x) |------- MPLS 14 ( 10.x.x.x) LAN AS 21 (192.168.x.x) ---- WAN AS 22 |------- MPL...
