Hottest Questions This Month

3

votes

2

answers

683

views

What determines the private ip addresses? [closed]

modified Jul 26 at 1:44 Ron Maupin♦ 72.5k

4

votes

3

answers

255

views

Leaf-Spine network without routing

routing switch vlan network layer3

modified Jul 30 at 6:58 Marc 'netztier' Luethi 5,670

3

votes

2

answers

776

views

Why I have higher ping to the VLAN interface than to other local interfaces

switch ping

answered Aug 15 at 16:23 pablo andres Restrepo 1

3

votes

2

answers

182

views

Global BGP Routing only by only importing supernet prefixes

routing ipv4 bgp

answered Aug 14 at 13:01 Ron Maupin♦ 72.5k

3

votes

2

answers

256

views

Why ip nat {in,out}side?

cisco router snat

modified Jul 24 at 8:32 Darrell Root 141

2

votes

1

answer

148

views

Access control on Cisco router with switchports?

cisco vlan acl

modified Aug 7 at 5:38 Marc 'netztier' Luethi 5,670

0

votes

2

answers

44

views

There have uncommitted changes, but `show | compare` do not show it

juniper

answered Aug 1 at 14:10 Benjamin Dale 7,967

1

vote

2

answers

91

views

MSTP Ring - Maximum Number Of Switches?

ethernet topology

modified Aug 15 at 13:30 Zac67 38.9k

0

votes

2

answers

49

views

Why do we need Dynamic IP, if all devices are already provided with IP address

ip dhcp

answered Aug 12 at 12:46 Ron Trunk 45.2k

0

votes

2

answers

37

views

What information does the network and host components of an IP address indicate?

ipv4

modified Aug 6 at 15:03 Zac67 38.9k

0

votes

3

answers

69

views

How do devices connected to a switch get their IPs?

switch ipv4 dhcp

answered 2 days ago Ron Trunk 45.2k

1

vote

3

answers

81

views

How to calculate the latency in vehicular network?

latency

answered Aug 3 at 13:26 i_th 108

0

votes

2

answers

51

views

Can't get to the Internet from VLAN on switch

switch vlan firewall networking sonicwall

modified Jul 22 at 20:17 Zac67 38.9k

2

votes

1

answer

83

views

Cisco N9K Output Discards

cisco-nexus

modified Aug 7 at 15:08 Marc 'netztier' Luethi 5,670

-1

votes

2

answers

30

views

What is the Boot File name flag for in DHCP message?

dhcp

modified Jul 28 at 19:50 Jens Link 4,527

0

votes

1

answer

81

views

outside NAT isn't working?

cisco nat

answered Aug 5 at 11:11 Stephen Craven 411

0

votes

1

answer

100

views

How can I accomplish VPN across Dual Wan connections?

tcp vpn wan tunnel site-to-site

modified Jul 24 at 12:51 Ron Maupin♦ 72.5k

1

vote

2

answers

46

views

How does VTP deal with revision conflict

cisco switch vtp

modified Jul 24 at 5:41 Marc 'netztier' Luethi 5,670

0

votes

1

answer

73

views

Aruba switch — rate limiting causing TCP packet reordering?

switch hp-procurve aruba

modified Aug 4 at 7:06 madscientist159 101

0

votes

1

answer

70

views

ARP spoofing over WLAN

wireless arp mitm

modified Jul 30 at 14:02 Marc 'netztier' Luethi 5,670

-1

votes

2

answers

85

views

Is this scheme- An Ip camera network completely isolated from rest of Intranet

switch ip power-over-ethernet

modified Aug 11 at 17:16 Ron Trunk 45.2k

0

votes

1

answer

84

views

Will this network diagram cause broadcast storms?

routing switch vlan switching broadcast

modified Jul 24 at 19:18 Ron Maupin♦ 72.5k

4

votes

1

answer

50

views

How to use an optical tap? Which fiber should I use?

fiber

modified Jul 27 at 11:44 Zac67 38.9k

0

votes

1

answer

62

views

Cisco Smart Licensing on Catalyst 9200

cisco license

modified yesterday Roger Sanghee Gold 414

0

votes

2

answers

44

views

In making network changes how would mixing sub nets affect the network

subnet network dhcp

answered Aug 17 at 12:38 jonathanjo 13.8k

1

vote

1

answer

55

views

Any expected issues with stack of 8 Cisco 3750X switches?

networking cisco switch stacking

modified Jul 29 at 13:04 Ron Maupin♦ 72.5k

0

votes

2

answers

55

views

Why do transport layer do data chunking. If there is fragmentation in Network Layer

ipv4 tcp layer3 layer4

answered Jul 26 at 10:13 Konstantin Goncharenko 281

3

votes

1

answer

88

views

Cisco DAI / arp inspection limit

arp cisco-3750

modified Aug 7 at 19:56 Tim Brigham 411

0

votes

1

answer

52

views

802.1x Multiple Devices

hp-procurve brocade ieee-802.1x

modified Aug 15 at 9:31 John Sayce 16

0

votes

2

answers

51

views

switch died after slow to rapid failure now DHCP will not function across network even with new switch

layer3 management stacking

answered 2 days ago Mechcondrid 21

0

votes

1

answer

50

views

Routing Multicast on a single L3 switch

multicast

modified Aug 12 at 5:59 Marc 'netztier' Luethi 5,670

0

votes

1

answer

37

views

How to make a printer visible to two different subnets?

routing switch hp 3-com

answered Jul 29 at 11:46 tomstephens89 146

0

votes

2

answers

76

views

How to connect multiple devices with identical static IP into a wireless network

wireless nat lan wan port-forwarding

answered Aug 1 at 16:01 Ricky Beam 23.2k

0

votes

1

answer

56

views

Why using Telnet with SNMP? [closed]

networking snmp

modified Jul 30 at 16:08 MZanetti 28

0

votes

1

answer

43

views

I need help in creating OSPF between MultiLayerSwitch and Routers in packet tracer

switch router ospf

answered Aug 13 at 13:01 Ron Trunk 45.2k

0

votes

1

answer

33

views

Why Meraki Switches have DNS defined in their settings?

switch meraki

answered Aug 16 at 0:59 rnxrx 5,031

1

vote

1

answer

33

views

Why I cannot see packet loss on GRE over capacity tunnels?

cisco network snmp iperf traffic

answered Aug 9 at 17:15 Ron Trunk 45.2k

0

votes

1

answer

42

views

Is UDP Hole Punching possible if the network of one peer has multiple external IP addresses?

nat udp

modified Jul 30 at 14:25 Zac67 38.9k

1

vote

1

answer

41

views

Understanding MP-BGP IPv4 AFI

bgp

answered Jul 23 at 17:47 kash88 56

0

votes

1

answer

67

views

Ip telephone being not served by DHCP

juniper telephony srx

answered Aug 7 at 3:34 Benjamin Dale 7,967

0

votes

1

answer

31

views

Juniper SRX 340 configuration import/export

juniper juniper-srx

answered Jul 31 at 22:40 Benjamin Dale 7,967

0

votes

1

answer

51

views

Two switches, one uplink - best way to link them?

routing switch stacking port-channel arista

modified Aug 15 at 17:46 Ron Maupin♦ 72.5k

0

votes

1

answer

39

views

Multiple virtual UTP cables over one physical?

vpn cable utp

modified Aug 8 at 9:17 Marc 'netztier' Luethi 5,670

0

votes

0

answers

61

views

I'm unable to see packet drops after configuration of QoS policy

cisco cisco-ios network qos policing

modified Aug 12 at 19:22 Khalil Mebarkia 79

1

vote

1

answer

61

views

Restructuring office network advice and How to go about VLAN setup?

vlan firewall network ieee-802.11

modified 18 hours ago studiohack 103

1

vote

1

answer

46

views

How TCP find the correct application?

tcp transport-protocol port-channel

answered Aug 8 at 16:05 Ron Maupin♦ 72.5k

1

vote

1

answer

34

views

How to score links in a network represented as graph?

network networking bandwidth packet-loss throughput

modified Aug 13 at 5:09 Ali Majed HA 108

0

votes

1

answer

43

views

Routing and switching [closed]

cisco routing

modified Aug 14 at 19:17 harmonica141 105

Top Questions

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.