Hottest Questions Today - Network Engineering Stack Exchange

0 votes

0 answers

18 views

How many RTTs does a basic SMTP message transfer require between two mail servers? [closed]

Ferran Gonzalez

101

asked 16 hours ago

0 votes

0 answers

18 views

Cannot auto configure Cisco 3850 on boot

Harv Koplo

1

asked yesterday

0 votes

0 answers

14 views

ping fails after setting monitor to capture traffic for ad hoc (IBSS) [closed]

user113180

1

asked Nov 27 at 11:24

0 votes

0 answers

15 views

Internet drop out with outdoor modem [closed]

Rolf

1

asked Nov 27 at 8:39

0 votes

0 answers

22 views

CloudFlare Load Balancing to switch in case of on-prem internet link failure?

Craig

101

modified Nov 27 at 0:27

3 votes

2 answers

366 views

Can I perform inter-VLAN routing on a Layer 3 switch using a single trunk cable connected to an unmanaged Layer 2 switch?

ilkkachu

434

modified Nov 21 at 17:24

1 vote

1 answer

66 views

Primary VTP server protection

Ron Trunk

68.5k

answered Nov 23 at 19:31

0 votes

0 answers

23 views

Route traffic from subnet to internet [closed]

dlsa

101

asked Nov 23 at 21:40

1 vote

1 answer

66 views

FRR BGP peering on ipv6 link-local address

Satish

4,461

answered yesterday

1 vote

1 answer

38 views

how does anycast network deployment work?

Zac67♦

91.5k

modified Nov 27 at 18:32

4 votes

1 answer

556 views

Switch internal layout

Zac67♦

91.5k

modified Nov 10 at 17:49

3 votes

2 answers

157 views

Cisco Catalyst Switch 2960X Gibberish Console Output

Millow Gapay

31

answered Nov 16 at 5:18

7 votes

1 answer

1k views

Server does not send FIN ACK response, but instead ACK with "out of range" Ack number increased by 1 byte

Steffen Ullrich

2,868

answered Nov 4 at 6:41

1 vote

1 answer

179 views

Dell EMC Switch to Juniper EX2300 Switch

Zac67♦

91.5k

modified Nov 11 at 13:53

2 votes

1 answer

125 views

Counting to infinity in distance vector routing problem

Zac67♦

91.5k

modified Nov 13 at 21:38

3 votes

1 answer

1k views

Why do we still need NAT pool network mask when we already have starting IP and ending IP?

Shaiya Azizi

76

answered Nov 5 at 16:11

4 votes

1 answer

624 views

Wasn't separation of traffic between bridge ports problematic in the presence of hubs?

Peter

143

modified Nov 4 at 14:20

0 votes

1 answer

32 views

ACL on router originated traffic

Zac67♦

91.5k

answered Nov 14 at 15:51

1 vote

1 answer

161 views

If the router is a Layer 3 device, does it even support Layer 2 forwarding (like a switch does)?

Zac67♦

91.5k

modified Nov 9 at 10:40

1 vote

1 answer

198 views

Large (traceroute) SYN packets dropped in IPv4

Zac67♦

91.5k

modified Nov 3 at 22:04

0 votes

1 answer

32 views

Question on lldp chassis ID TLV

Zac67♦

91.5k

answered Nov 13 at 13:22

0 votes

1 answer

46 views

If I generate BOOTP/DHCP xid, can it be an unique (MAC based) number but constant?

CommunityBot

1

modified Nov 21 at 21:05

-1 votes

0 answers

51 views

1st time Firmware update

Shaiya Azizi

76

modified Nov 5 at 16:55

1 vote

1 answer

97 views

How does TCP's slow start handle a send rate below network capacity?

Zac67♦

91.5k

modified Nov 13 at 14:15

1 vote

1 answer

303 views

IKEv2 Issues between Meraki and OPNSense

CommunityBot

1

modified Nov 1 at 15:00

0 votes

1 answer

105 views

on hp J9773A switch, dropped tx count is greater that total frames count on several ports

CommunityBot

1

modified Nov 15 at 14:05

1 vote

1 answer

66 views

Design question to fetch L2 traffic with sFlow

Zac67♦

91.5k

answered Nov 13 at 13:33

0 votes

1 answer

318 views

How to configure DHCP on CISCO IOS XE with options (60) conditions?

CommunityBot

1

modified Nov 10 at 19:03

1 vote

1 answer

133 views

Announce ULA route to Cisco switches via SLAAC

CommunityBot

1

modified Nov 27 at 3:03

0 votes

3 answers

447 views

Do destination hosts decrement the TTL?

Kunjd26

1

modified Nov 24 at 9:06

1 vote

1 answer

397 views

SOLVED - Quanta LB6M Trunk and Vlan

CommunityBot

1

modified Nov 27 at 21:06

0 votes

2 answers

455 views

Forward traffic from one WAN port to the other WAN port on the same triple WAN port router

CommunityBot

1

modified Nov 13 at 3:03

2 votes

1 answer

20k views

Wireshark not capturing packets?

ebyrob

101

modified Nov 19 at 19:34

0 votes

1 answer

754 views

In HDLC, how to recognize bit stuffing?

CommunityBot

1

modified Nov 5 at 11:03

0 votes

1 answer

2k views

Cisco Nexus vPC Portchannel issues

CommunityBot

1

modified Nov 14 at 14:10

1 vote

2 answers

1k views

DDNS for Palo Alto Behind NAT Internet

CommunityBot

1

modified Nov 1 at 19:06

2 votes

2 answers

445 views

Difference between SDN and Network Automation

CommunityBot

1

modified 12 hours ago

0 votes

1 answer

167 views

CCNA OSPF Loopback as the router ID

Zac67♦

91.5k

modified Nov 24 at 7:40

1 vote

1 answer

184 views

Why NETCONF standard distinguishes YANG models and configurations?

CommunityBot

1

modified Nov 16 at 21:09

0 votes

1 answer

167 views

Could a frame have different vendor specific fields?

CommunityBot

1

modified yesterday

0 votes

1 answer

499 views

SG300/350 DHCP Snooping Configuration

CommunityBot

1

modified Nov 27 at 22:02

0 votes

1 answer

2k views

How to connect GNS3 to loopback adapter on Windows 10

CommunityBot

1

modified Nov 5 at 19:06

1 vote

2 answers

480 views

Public IP / IP Transit / IP Peering / ASN / Internet Exchange

Andreas Leong

21

answered 2 days ago

1 vote

3 answers

782 views

How to use IP pool

CommunityBot

1

modified Nov 17 at 10:01

2 votes

3 answers

1k views

Why do we need private IP address range?

Zac67♦

91.5k

modified 2 days ago

3 votes

1 answer

1k views

Storm control problem with Juniper switch configuration (EX2300)

CommunityBot

1

modified Nov 22 at 8:00

0 votes

2 answers

543 views

What is the point of Wi-Fi association?

CommunityBot

1

modified Nov 15 at 11:04

14 votes

6 answers

11k views

Why do I need to specify a subnet mask on interface?

XYZ

11

modified Nov 19 at 14:17

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