Other Network Architecture Subjects

Hello Everyone, I am new here, my name is Joshua Mendieta, i got my CCNA R&S at the start of this year, and now i am studying for my CCNA Security, and meanwhile i am trying to do some freelancer jobs in networking to get some money. The Reason for t...

Hello I have a question related with the maximun Bandwitdth that i can offer to a client with one cisco ISR4321, using the front panel 2 ports. the question is if this router can support simetric 100Mbps conecting the WAN on the port GigabitEthernet...

Hi, I was wondering if anyone could help me find out what each of the wires connecting the fan to the motherboard of the switch are for? With there being more than 2 I am assuming that there is more than just a positive and negative for power? Than...

I'm troubleshooting voice issues for a customer.  Can someone tell me if the service-input policy and the "mls qos trust" are repetitive.  meaning, if I'm already trusting DSCP in the service-policy, do I need the mls qos trust dscp command?  Is the ...

Hi team, Where can I get information about NBAR2 and if it is supported on ISR 4300?, I already found that NBAR2 is supported on ASR1k and ISR G2, but in the list of ISR G2 products I coudn´t find the ISR4300. I will appreciate any given information...

Before I get a lot of replies about this, I have done a lot searching. I understand that Cisco only officially supports their CF cards. I understand that. I have two 2811 routers. One with and one without the Cisco CF cards. These are used in a lab e...

I had checked the registry key value on shell in winlogon. It is explorer.exe only not a path.I had uninstall and re-install the cisco any connect secure mobility cilent.But, still i am facing the same error. And sometimes, if i give user name and pa...

Hi there! I'm a little confused and hope that someone knowledgeable will be kind enough to help me out.I don't quite understand the difference between 0x2100 and 0x2142 (re the configuration register). Am I right in thinking that booting the router w...

UTC: %TRACK-6-STATE: 2 ip sla 1 reachability Up -> Down 

I have CCNP R&S certification and it will expired soon , my question if i take exam in CCNP Sec it will renew my CCNP R&S?thanks in advance

I want to connect N9K-C93108TC-EX to N7K-F348XP-25 using breakout cable QSFP-4X10G-AOC7M=. N9K would be the 40G side, and N7K is the 10G side. By referring to 40-Gigabit Ethernet Transceiver Modules Compatibility Matrix, I can only check that N9K-C9...

Looking to purchase 881GW for testing purposes. I have a few questions... What is the highest version of CIOS can it run?and how up todate is said version in comparison to the latest?

Can you tell me the process for loading and/or upgrading an IOS on a Cisco 1941 router?