Network Engineering

Famous Question

 Famous Question
Question with 10,000 views. This badge can be awarded multiple times.
Awarded 918 times.
DLink switch loses configuration on power off!
Awarded May 16 at 7:10
FTP File copy command in Juniper showing [error: file-fetch failed error: could not fetch local copy of file]?
Awarded May 11 at 19:32
Causes of low SNR
Awarded May 11 at 6:03
Anyconnect example configuration
Awarded May 9 at 21:08
Why is broadcast used at the DHCPREQUEST step?
Awarded May 5 at 18:22
Upgrade Catalyst 9300 stack without downtime
Awarded May 3 at 10:51
How to remove switchport mode access from Cisco Switch 2960?
Awarded May 2 at 13:51
Meraki blocking some of Google (and this is undesired)
Awarded Apr 28 at 23:35
When does the three way handshake take place in relation to data flowing down the OSI stack?
Awarded Apr 27 at 15:51
NTP synchronization issue with Cisco ISE
Awarded Apr 22 at 18:45
Packet vs Circuit switching
Awarded Apr 22 at 18:02
Port Forwarding on unavoidable Double-NAT pfSense
Awarded Apr 21 at 21:31
How to connect to a POTS line via a 66 block?
Awarded Apr 21 at 1:20
What does the output of this tcpdump mean?
Awarded Apr 18 at 7:02
Network Device sending ARP request (opcode 1) but with Source IP 0.0.0.0
Awarded Apr 10 at 16:25
Fiber cable mixing single mode with multi mode
Awarded Apr 3 at 11:16
Why there are no different classes of network in IPv6?
Awarded Mar 29 at 19:18
What's the difference between DHCP Disabled or Relay on an access point?
Awarded Mar 27 at 14:31
Wireshark shows duplicate IP address detected
Awarded Mar 24 at 15:07
How does a router behave when some of the fragments of a packet is lost?
Awarded Mar 19 at 13:02
tcpdump not capturing all TCP packets when capturing whole packets
Awarded Mar 17 at 12:50
How can I change the IP address of a running switch (HP 2510)?
Awarded Mar 9 at 12:26
What's the meaning of `inet` and `inet6`?
Awarded Mar 6 at 13:17
Add ports on Packet Tracer 7
Awarded Feb 16 at 17:40
Reserve an IP for client on Cisco DHCP server
Awarded Feb 14 at 21:01
Why do switches and access points have ip addresses?
Awarded Feb 14 at 0:05
Do i need to configure VLANS on my router/firewall or just the switch?
Awarded Feb 13 at 19:04
Why are iBGP routes not propagated to other iBGP neighbors?
Awarded Feb 13 at 7:01
Should I disable STP on my access ports?
Awarded Feb 11 at 21:25
Tips on analyzing traceroute readings
Awarded Feb 10 at 12:55
what are input errors on the CISCO switch?
Awarded Feb 8 at 18:25
Difference between Linux Bridge and Open vSwitch [closed]
Awarded Feb 8 at 1:56
How to configure a switchport for uplink
Awarded Feb 5 at 19:27
Understand the output of "sh policy-map int" in Cisco IOS
Awarded Jan 28 at 20:37
Cisco question regarding static MAC addresses on switch
Awarded Jan 19 at 12:02
Is it possible to perform a Layer 2 (MAC address) traceroute?
Awarded Jan 16 at 9:25
Specific DHCP pool on specific interface - IOS
Awarded Jan 14 at 15:18
How to use console serial cable for cisco SG300 switch?
Awarded Jan 12 at 10:20
Overlaps with VLANS
Awarded Jan 12 at 10:20
MTU 9000 and 1500 when machines with MTU 1500 send data to machines with MTU 9000
Awarded Jan 12 at 8:03
Juniper EX - disable multiple interfaces at the same time as a once off
Awarded Jan 9 at 13:50
"Destination host unreachable" when pinging a pc from another network
Awarded Jan 5 at 20:51
MAC address recycling?
Awarded Dec 26, 2022 at 9:58
Block communication between hosts in the same VLAN
Awarded Dec 23, 2022 at 21:48
Cisco 2960 etherchannel suspended mode
Awarded Dec 14, 2022 at 23:52
Multiple IP Addresses on VLAN Interface (SVI)
Awarded Dec 12, 2022 at 0:50
C3850 switch active/standby question
Awarded Dec 8, 2022 at 17:27
is a vty password requierd if i have login local set with a username and a password
Awarded Dec 5, 2022 at 11:35
Do Wi-Fi and IEEE 802.11 mean the same thing?
Awarded Dec 3, 2022 at 17:46
Cisco router telnet troubleshooting - connection timeout; unresponsive host
Awarded Nov 27, 2022 at 11:28
Asymetric routing - causes and effects?
Awarded Nov 7, 2022 at 12:05
How can a TCP socket be identified by IP address?
Awarded Nov 5, 2022 at 18:16
Same MAC on different interfaces
Awarded Nov 4, 2022 at 13:10
Why use IP if we already have a MAC address?
Awarded Oct 27, 2022 at 17:45
Routing Between 2 different vlans but same subnet
Awarded Oct 25, 2022 at 14:56
Cisco: Using carrier-delay with BFD on the same interface
Awarded Oct 15, 2022 at 20:16
Verifying current network MTU sizes
Awarded Oct 13, 2022 at 7:41
what is difference between MSS and Window Size?
Awarded Oct 12, 2022 at 19:35
Native VLAN on a router subinterface (RoAS)
Awarded Oct 12, 2022 at 18:25
Start with 192.168.67.0/24 and split it into 4 equal networks, what is the third usable IP address of the 3rd subnet? how do you solve this? [duplicate]
Awarded Oct 3, 2022 at 13:04
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