User Marc 'netztier' Luethi

5 votes

Leaf-Spine network without routing

answered Jul 27, 2019 at 19:39

5 votes

H3C MST BPDU exchange failing

answered Sep 18, 2017 at 22:30

5 votes

Accepted

QoS Policing vs Shaping, why policing

answered Jun 18, 2018 at 13:12

5 votes

Accepted

How to change HSRP version 1 to 2 without downtime?

answered Jul 6, 2018 at 0:36

5 votes

What is a "rotary dialer" in the context of dialup connections?

answered Oct 15, 2018 at 5:58

5 votes

How to debug L1 Auto negotiation issues?

answered Oct 18, 2018 at 10:03

5 votes

Accepted

Use cases for GRE over IPSEC

answered Dec 11, 2018 at 22:24

5 votes

Accepted

How can I set the switchport's trunk protocol?

answered Nov 5, 2018 at 8:54

5 votes

Accepted

Anycast Gateways

answered Sep 17, 2018 at 13:06

5 votes

Why would pfSense ignore arp requests?

answered Sep 18, 2018 at 6:30

5 votes

Switches in chain topology for ~40 devices

answered Jun 27 at 6:15

5 votes

Copying IOS from TFTP problem

answered Apr 7, 2022 at 6:00

5 votes

Accepted

Can LACP connect to 2 different firewalls?

answered Sep 25 at 11:32

5 votes

How to change the AS number without losing the old BGP configuration?

answered Sep 19, 2022 at 9:49

5 votes

Why does STP choose the lowest bridge ID as the root bridge?

answered Sep 3, 2021 at 7:02

5 votes

Forward Avahi mDNS packets from one network to another

answered Mar 11, 2021 at 7:26

5 votes

Accepted

ICMP distinguish error messages

answered Sep 15, 2020 at 16:33

5 votes

Difference between N3K and N5K

answered Sep 26, 2020 at 14:14

4 votes

Accepted

Best way to Fast Reconnect TCP with dynamic IP

answered Feb 14, 2020 at 6:40

4 votes

Which specs should I look for (or avoid) when searching for a iSCSI 10Gbit ethernet switch, independent of brand?

answered Feb 20, 2020 at 16:43

4 votes

Do network encryption devices support KMIP / PKCS#11 for key management, or is it all done using the CLI?

answered Sep 14, 2020 at 11:15

4 votes

Accepted

Cisco FL-4330 Backplane Performance

answered Oct 19, 2020 at 19:56

4 votes

Accepted

Is it okay to not assign an IP address to the physical interface of router when used for "Router on a Stick"?

answered Sep 22, 2022 at 11:28

4 votes

High availability vs network mac/arp config

answered Oct 27, 2022 at 9:31

4 votes

dynamic mac address added all hosts through the Do1Q tunnel

answered Oct 31, 2022 at 14:19

4 votes

How can a router know the MTU of the next router?

answered Aug 21 at 14:42

4 votes

OSPF ECMP on /32 - consequences on EVPN-BGP

answered May 11 at 21:00

4 votes

Accepted

Is an SBC sufficient and can it NAT

answered Sep 19, 2018 at 9:34

4 votes

Accepted

What is the relationship between throughput and latency

answered Sep 17, 2018 at 10:09

4 votes

Accepted

If we can calculate RTT using timestamps in TCP options then why do we use the value of the backed off timer to compute next RTT in karn's algo?

answered Sep 25, 2018 at 8:10

Stack Exchange Network

203 Answers

Leaf-Spine network without routing

H3C MST BPDU exchange failing

QoS Policing vs Shaping, why policing

How to change HSRP version 1 to 2 without downtime?

What is a "rotary dialer" in the context of dialup connections?

How to debug L1 Auto negotiation issues?

Use cases for GRE over IPSEC

How can I set the switchport's trunk protocol?

Anycast Gateways

Why would pfSense ignore arp requests?

Switches in chain topology for ~40 devices

Copying IOS from TFTP problem

Can LACP connect to 2 different firewalls?

How to change the AS number without losing the old BGP configuration?

Why does STP choose the lowest bridge ID as the root bridge?

Forward Avahi mDNS packets from one network to another

ICMP distinguish error messages

Difference between N3K and N5K

Best way to Fast Reconnect TCP with dynamic IP

Which specs should I look for (or avoid) when searching for a iSCSI 10Gbit ethernet switch, independent of brand?

Do network encryption devices support KMIP / PKCS#11 for key management, or is it all done using the CLI?

Cisco FL-4330 Backplane Performance

Is it okay to not assign an IP address to the physical interface of router when used for "Router on a Stick"?

High availability vs network mac/arp config

dynamic mac address added all hosts through the Do1Q tunnel

How can a router know the MTU of the next router?

OSPF ECMP on /32 - consequences on EVPN-BGP

Is an SBC sufficient and can it NAT

What is the relationship between throughput and latency

If we can calculate RTT using timestamps in TCP options then why do we use the value of the backed off timer to compute next RTT in karn's algo?