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6

votes

3

answers

2k

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How to find the client who downloads a big file?

answered Mar 12 at 13:02 Leo 11

2

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4

answers

931

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Will IP cameras increase the traffic in our local network?

switching topology

modified Mar 16 at 6:57 Criggie 556

4

votes

1

answer

335

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Is TCP slow start supposed to be enabled for VoIP SIP?

tcp protocol-theory voip sip voice

answered Mar 12 at 8:36 Steffen Ullrich 1,608

2

votes

2

answers

101

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Is the Internet essentially a network of routers?

internet wan

answered Mar 8 at 8:53 Zac67 47.5k

1

vote

1

answer

127

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Broadcasting to unknown Class C Network

ip ipv4 subnet ip-address broadcast

modified Mar 24 at 19:25 Ron Maupin♦ 79.2k

3

votes

1

answer

74

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Latency of 10G fiber SFP+

cisco network sfp

modified Mar 26 at 21:24 Zac67 47.5k

2

votes

2

answers

123

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Trying to understand IGMPv3 Max Response Code algorithm

igmp

modified Mar 23 at 19:38 Ron Maupin♦ 79.2k

2

votes

2

answers

93

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mac-address ip-address multicast

answered Mar 17 at 20:07 Ricky Beam 24.4k

1

vote

1

answer

56

views

How Many Extension Headers Can an IPv6 Packet Have?

ipv6 networking

modified Mar 22 at 16:15 Tee Zad Awk 113

1

vote

2

answers

51

views

Whats the proper way to write subnet size with / notation?

subnet

answered Mar 16 at 8:26 Martin Rosenau 1,698

1

vote

2

answers

118

views

Can link local addresses be used for transit networks without breaking routability?

routing ip ipv6 ip-address ip-link-local

answered Mar 25 at 16:34 Peter Green 9,143

1

vote

2

answers

54

views

Why is accurate time important with networking? [closed]

ntp

answered Mar 19 at 14:08 Jeff Wheeler 356

-1

votes

2

answers

39

views

What's the inline monitoring?

juniper networking monitoring

modified Mar 14 at 16:34 Stuggi 2,128

0

votes

3

answers

36

views

Can a switch be used for either circuit- or packet- switching?

switching

answered Mar 15 at 11:27 Martin Rosenau 1,698

1

vote

2

answers

57

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juniper juniper-junos

answered yesterday DRP 1,403

0

votes

2

answers

26

views

Port cost relation to data rate capacity

data port-channel

answered Mar 29 at 16:22 Ron Trunk 49.9k

1

vote

1

answer

69

views

Wireshark does not capture free arp packets (opcode2)

arp

answered Mar 8 at 1:55 Ron Maupin♦ 79.2k

2

votes

1

answer

53

views

Why Classful addressing is not in use if we can subnet them?

ip ipv4 subnet ip-address layer3

modified Mar 17 at 13:00 pedal 65

1

vote

2

answers

65

views

How Does Network Address Translation Work Initially at the End Point Router

routing nat

modified Apr 1 at 17:24 Zac67 47.5k

2

votes

2

answers

49

views

The MSB of IPv4 flags

ipv4

answered Mar 10 at 7:55 richardb 1,201

2

votes

1

answer

62

views

Is it possible to make a truly active\active L3 VRRP\HSRP configuration between two Nexus in a vPC

cisco-nexus hsrp vpc vrrp port-channel

modified Mar 11 at 12:41 Marc 'netztier' Luethi 6,639

1

vote

1

answer

36

views

QoS policy definition - Cisco guidelines vs reality

cisco cisco-catalyst qos

modified Mar 15 at 17:12 Ron Maupin♦ 79.2k

3

votes

1

answer

58

views

No DHCP ACK from Cisco 897

cisco dhcp

answered Mar 17 at 9:53 Stuggi 2,128

0

votes

3

answers

41

views

Egress filtering by blocking unused ports

acl

answered Mar 10 at 19:38 Jeff Wheeler 356

1

vote

1

answer

51

views

Are subdomain and subnetting related concepts?

ip subnet network

modified Mar 12 at 14:17 Stuggi 2,128

0

votes

1

answer

30

views

Reccomended set up for wifi in dense apartment block?

router ieee-802.11 internet load-balancing

modified Mar 26 at 9:16 Darrell Root 1,838

0

votes

1

answer

49

views

How my neighbour machines in the same network knows my interface ip?

networking linux network-discovery

modified Mar 19 at 4:03 Karthik Nedunchezhiyan 111

1

vote

2

answers

36

views

Why does the host machine need subnet mask? [duplicate]

router subnet

answered Mar 21 at 16:56 Eddie 11.8k

-1

votes

2

answers

45

views

Switch Operation Beyond VLAN Segmentation

vlan ethernet switching layer2 networking

answered Mar 20 at 15:16 Jeff Wheeler 356

1

vote

1

answer

34

views

IPv4 maximum datagram size

ip ipv4 protocol-theory

modified Mar 29 at 23:40 Ron Maupin♦ 79.2k

0

votes

1

answer

33

views

Differences between BGP(routing protocols) and vpn mpls?

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answered Mar 30 at 16:10 Ron Trunk 49.9k

0

votes

2

answers

53

views

ARP-Request - Reply from the perspective of a router

router arp

modified Mar 27 at 16:32 Zac67 47.5k

1

vote

1

answer

41

views

Is there a problem with “max age” definition in STP?

cisco spanning-tree

modified Mar 8 at 8:42 Zac67 47.5k

1

vote

1

answer

66

views

Switch doesn't learn MAC of a connected device

switch vlan switching networking

answered Mar 24 at 9:41 Ron Maupin♦ 79.2k

1

vote

2

answers

40

views

Are optical Gigabit SFP modules backwards compatible with 100Base-Fx?

ethernet sfp hardware optical ftth

answered 2 days ago Vasfed 111

0

votes

1

answer

38

views

Is there any decentralized network of any kind in actual use? [duplicate]

internet

answered Mar 6 at 7:28 Zac67 47.5k

0

votes

2

answers

33

views

Best ports to use for proprietary protocols that might get inspected/blocked by firewalls

tcp firewall

modified Apr 1 at 6:22 Zac67 47.5k

2

votes

1

answer

42

views

If accept IP address term before discard port term, will the IP's port still be discard?

juniper juniper-junos juniper-mx

answered Mar 12 at 7:27 Zac67 47.5k

1

vote

1

answer

69

views

Confusion about TCP/IP data flow in layers

ip tcp internet osi

modified Mar 9 at 22:33 Eddie 11.8k

0

votes

2

answers

32

views

network slowness troubleshoot

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answered 2 days ago Jeff Wheeler 356

0

votes

2

answers

52

views

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internet wan

answered Mar 6 at 12:55 Jeff Wheeler 356

1

vote

2

answers

40

views

What my traceroute only list one hop?

networking traceroute gateway

answered Mar 14 at 17:26 Zac67 47.5k

1

vote

1

answer

50

views

How do computers send switches packets, if switches don't have IP or MAC addresses?

switch switching layer2 layer3

modified Mar 31 at 14:49 Ron Maupin♦ 79.2k

-1

votes

1

answer

37

views

ARP protocol, how it should behave [closed]

arp

modified Mar 21 at 17:19 Zac67 47.5k

0

votes

3

answers

47

views

setting up a VLAN and joining 2 buildings through underground cabling

switch vlan ethernet networking

answered Apr 1 at 18:15 Jeff Wheeler 356

0

votes

2

answers

36

views

Why doesn't NAT drop packets with spoofed public source IP?

routing nat security access-control port-forwarding

answered Mar 15 at 16:00 Venkat Pullela 1

0

votes

1

answer

27

views

How are the rules in a network protocol defined? [closed]

network

answered Mar 10 at 12:13 Ron Trunk 49.9k

0

votes

1

answer

43

views

Is it possible to determine the origin of a BGP withdraw message?

cisco routing bgp

answered Mar 14 at 7:59 ditrapanij 353

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