Network Engineering

Scholar

 Scholar
Ask a question and accept an answer.
Awarded 5483 times.
Access to systems with the same IP address but various port number in another network?
Awarded yesterday
What is the max speed capability of OM2 / 300m?
Awarded yesterday
troubleshoot pcaps for BACnet industrial protocol in OT/IoT
Awarded 2 days ago
Is it okay to not assign an IP address to the physical interface of router when used for "Router on a Stick"?
Awarded 2 days ago
What happens if the layer 2 destination MAC address mismatches?
Awarded Sep 26 at 3:57
Why does DHCP use UDP and not TCP?
Awarded Sep 24 at 21:08
Wireshark: Cannot find frame type of packets
Awarded Sep 22 at 12:51
How does QUIC provide delivery guarantee?
Awarded Sep 20 at 9:57
Steps for upgrading to Cisco DNA Center?
Awarded Sep 20 at 1:56
Why do 802.1Q trunk ports drop tagged frames with the same ID as the native VLAN?
Awarded Sep 17 at 16:31
Layer choice for OSPF
Awarded Sep 13 at 8:41
Cisco ASA not accepting external traffic without NAT configuration
Awarded Sep 13 at 6:06
Does each computer/smart phone use electromagnetic wave with different frequency to communicate when they're connected to a WLAN?
Awarded Sep 13 at 3:09
What does `action errdisable` do differently when issuing `power inline police`?
Awarded Sep 8 at 11:41
can we use RJ45 with cat7 sftp?
Awarded Sep 6 at 12:36
Creating a distributed ethernet using a single mode fiber ring
Awarded Sep 4 at 21:33
Why do we need ports with IPv6?
Awarded Sep 2 at 8:25
How can a port be both be used to identify a private IP, and also to connect to a specific service?
Awarded Aug 28 at 4:56
Link utilisation
Awarded Aug 27 at 10:34
Cisco router access list not working as expected
Awarded Aug 25 at 10:56
Who officially declares cellular network technology?
Awarded Aug 25 at 9:52
Monitoring comms between 2 devices on a switch using Wireshark
Awarded Aug 25 at 0:57
Is the header of any other layer (other than the Data Link layer) is also removed and re-added when reaching a router?
Awarded Aug 24 at 9:26
What does `switchport trunk native <n>` do when in `switchport mode trunk`?
Awarded Aug 23 at 3:21
What Specifically Happens When You Add a Static IP to a Computer in a Subnet?
Awarded Aug 23 at 0:53
Does Ethernet have a header and a trailer?
Awarded Aug 22 at 9:27
Is it possible to have inter-VLAN communication when at one of the VLAN's NAT gateway is not set?
Awarded Aug 19 at 12:12
Fragments taking different routes?
Awarded Aug 19 at 7:08
Length of Ethernet Preamble on 10Gb network
Awarded Aug 16 at 21:25
Can you send data in LAN without an IP?
Awarded Aug 14 at 13:50
How does TCP knows the correct order of data?
Awarded Aug 10 at 15:26
OSPF areas with two ABRs
Awarded Aug 9 at 23:55
Does the IP header have a "Padding" field?
Awarded Aug 9 at 19:33
Do NAT Gateways Need to be the First Address of the Network?
Awarded Aug 8 at 17:32
Why can multiple ASNs have ROAs for the same prefix in RPKI?
Awarded Aug 7 at 20:36
Packet tracer help with routing between multiple company routers with vlans and wireless routers
Awarded Aug 7 at 13:16
Can octet in IP add be a number greater than 127? cuz, each octet can only can have values in range [-128,127], also are -ve no. common in ip add?
Awarded Aug 7 at 7:55
How is congestion avoided when using UDP?
Awarded Aug 6 at 22:27
Wireshark only shows single HTTP request instead of its constituent TCP packets and ACKs
Awarded Aug 5 at 15:41
Must SFP28 controllers explicitly support different SFP28 transceiver features (i.e. SR vs eSR vs cSR)?
Awarded Aug 5 at 7:45
How does NATing work
Awarded Jul 30 at 12:46
Configure Inter-VLAN and OSPF - FIXED!
Awarded Jul 29 at 11:08
HPE 2910al Switch - Schedule a job
Awarded Jul 25 at 13:48
Summarization on received Routes - BGP
Awarded Jul 24 at 15:19
IPv6 subnets without delegated prefix
Awarded Jul 22 at 16:47
why SR LSP no tunnel interface? but SR TE need it?
Awarded Jul 22 at 7:09
Do 2.5Gb/s media converters exist?
Awarded Jul 21 at 19:05
Test communication of interface using Cat5E loopback
Awarded Jul 19 at 14:11
Why is ICMP placed in transport layer in 6TSCH protocol stack?
Awarded Jul 16 at 15:41
Trying to get data from a server outside my LAN to a client within my LAN [closed]
Awarded Jul 16 at 11:03
Difficulties retrieving attached device MAC addresses from switches/switchports
Awarded Jul 14 at 13:57
Max cable length when using 10GBASE-T SFP+ transceiver
Awarded Jul 10 at 0:06
Does MTU setting affect sending, receiving, or both?
Awarded Jul 3 at 8:21
Where is priority for a particular frame set?
Awarded Jun 29 at 16:21
what do i need to configure to route vrf to internet in a very simple way?
Awarded Jun 29 at 10:51
Why does congestion happen
Awarded Jun 28 at 16:22
Does RSTP also maintain correct mac table entries?
Awarded Jun 27 at 14:26
TCP - Why do RST packets not require acknowledgements (and FIN packets do)?
Awarded Jun 25 at 20:50
Is this a workable VLAN configuration?
Awarded Jun 25 at 14:56
Is it possible to send network messages with "Fake" Local Network(192.168.x.x) destination IP but actually reaches the destination via internet?
Awarded Jun 24 at 7:41
1
2 3 4 5
…
92

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.