Hi All, I have a handful of C887VA routers which are all connected to
ADSL and being VPN tunnelled back to our ASA back at HQ.If ever the VPN
tunnel fails, I need to be able to SSH to the routers public IP address
as a backup way in, so I want to be able ...
Hello,I am entirely new to Cisco hardware and my level of understanding
regarding Enterprise Networking is pretty low. I recently purchased a
ISR, a large Switch, and a Aironet AP. I also went to my local Library
and picked up some CCNA books. I have been...
Hello!I make syslogcollector + RESTAPI for collect syslog messages.It
have next iterested features:1. Can recognise header from Cisco/Moxa and
more devices and write it in dedicated field2. Have API for integrated
with other tools3. Work with Mongodb4. We...
Why is Flat Response required? How to obtain a flat response for AWGs?
The principles of different proposals and the loss penalties of each
proposal will be discussed in this article. Why Is Flat Response
Required?In the all optical network (AON), the opt...
Link State Tracking is feature in CISCO Switches we can use it to
improve servers or another network devices connectivity reliability.what
is Link State Tracking ? when this feature is enable on your switches(in
standard plan, in access layer switches) wi...
what is DHCP Snooping ? as its name is very cleared what is that, its an
mechanism to control your network DHCP Servers, in the DHCP Snooping we
define DHCP Server connected to which port or VLAN and then after enable
DHCP Snooping, if Switch receive any ...
Maybe its occurred for your network switches, for your security of
switches or Access Layer security, after enabling port security and MAC
Address filtering, we want to add another Client or workstation or
replace another workstation to the oldest worksta...
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Talk on July 13? You could win an Apple Watch – just for tweeting.Here’s
how it works:Answer the question "What is the one wish you have of your
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While enabling the debugging for ospf events, there are two options you can select : debug ip osfp events and debug ip ospf adj. What is the difference between the two. is there a level of debug logs that is different or difference logs altogether.Thanks....
Hello everyone, I have set up 3 networks which are connected trough multiple routers. All of them are connected trough the RIP protocol.The connection works fine, I can get from one network to the other ones.But when I create an extended access-list ...
Hi all, At work we are discussing the implementation of a OOBM network.This will be a completely seperated network with its own firewalls to connect to from the Internet or seperate inhouse network.On the firewalls (we have two sites) a OOBM switch w...
I am having 4431 Integrated Services Router and wanted to upgrade it with below details. Current version : isr4400-universalk9.16.06.06.SPA.bin / Everest-16.6.6Suggested Version : Fuji-16.9.4 Can I go for Fuji- 16.9.4 version from...
Hi all, I would like to ask a question about network design. Topology is as follows: My devices connect to 3650 which works as edge switch and it is connected to BB 3850. I only defined two VLANs in 3650 (vlan20 and vlan10) and gave that VL...