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0 votes

2 answers

16 views

Simple IPv6 Global Unicast question

Ron Maupin♦

92.8k

modified 6 hours ago

0 votes

2 answers

21 views

How to use IP pool

ip ipv4 networking route-server ftth

Ronnie Royston

4,058

answered 20 hours ago

0 votes

1 answer

12 views

What are the IP/MAC addresses of requests between 2 different subnets? [closed]

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Ron Maupin♦

92.8k

answered yesterday

0 votes

2 answers

25 views

Extreme 210 fiber port not connecting

network networking fiber

Mike

113

answered 1 hour ago

2 votes

2 answers

37 views

Why is a PoE circuit limited to 328 feet?

ethernet networking power-over-ethernet utp

Ronnie Royston

4,058

modified yesterday

1 vote

2 answers

76 views

Why shortened version of IP4 exists and it is undocumented but supported everywhere?

ip ipv4 network subnet ip-address

M. Behrens

66

answered May 16 at 18:34

1 vote

2 answers

32 views

Do PoE lighting systems require a separate network from other PoE systems?

networking power-over-ethernet

Ronnie Royston

4,058

modified yesterday

0 votes

1 answer

33 views

HTTP and TCP relationship

tcp layer4 osi

Zac67♦

69.5k

answered 2 days ago

0 votes

1 answer

34 views

Network packet loss and connection drop every hour [closed]

cisco-catalyst wireshark packet-loss palo-alto

Zac67♦

69.5k

answered 2 days ago

0 votes

1 answer

23 views

QOS - CPU CoS Weight- pluribus switches

switch qos cos

Tayto

1

modified 2 days ago

0 votes

0 answers

15 views

Does my peer to peer network acrhitecure makes sense? [closed]

ip tcp peering

Toni Dev

1

asked 2 days ago

0 votes

2 answers

22 views

IPSEC ESP tunnel mode - Are the ip addresses in outer IP HDR same as addresses in inner encrypted IP HDR?

vpn security ipsec

Zac67♦

69.5k

modified May 16 at 16:39

0 votes

0 answers

11 views

WIFI data transfer stops when trafic increases over an old and 25 meter long RJ45 cable [closed]

ethernet ieee-802.11

user83890

1

asked 2 days ago

0 votes

1 answer

30 views

VLAN trunking - how to ping PC4 from PC1?

vlan packet-tracer trunk

Ron Trunk

62k

modified May 16 at 13:26

0 votes

0 answers

13 views

Mux RAD4104, alarm led is red, but alarm log is empty

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PrimeBoldSleet

1

asked 2 days ago

0 votes

1 answer

27 views

Will this switch do what I require?

switch

Zac67♦

69.5k

answered May 16 at 7:20

0 votes

1 answer

14 views

Ethernet Basics - Switch Fabric, Managed Ethernet Switch & Virtual PHY terminology

switch ethernet management

Zac67♦

69.5k

answered May 16 at 13:14

0 votes

1 answer

37 views

What is this coupler for?

ethernet

Zac67♦

69.5k

modified May 15 at 8:01

0 votes

0 answers

19 views

How to look up IP addresses in a geographical location? [closed]

ip ip-address

Aman Khalid

1

asked May 16 at 0:54

7 votes

6 answers

2k views

How Does A Layer 2 Switch Differentiate Between Different Networks?

switch tcp mac-address layer2 layer3

Zac67♦

69.5k

modified May 6 at 18:23

0 votes

2 answers

67 views

Difference between default routes

route

Zac67♦

69.5k

modified May 12 at 19:46

3 votes

5 answers

155 views

Why should I use vlans instead of subnets?

vlan subnet networking

Ronnie Royston

4,058

answered May 14 at 1:08

0 votes

0 answers

29 views

VXLAN Use Case For Enterprise Networks [closed]

vlan vxlan cloud data-center

Ronnie Royston

4,058

modified May 14 at 1:11

0 votes

1 answer

14 views

DHCP Discover Broadcast and its IP (255.255.255) [duplicate]

ip ipv4 dhcp broadcast

Ron Trunk

62k

answered May 14 at 12:14

1 vote

1 answer

14 views

In LTE CUPS architecture, when will the SX/PFCP session establishment is triggered?

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Hemanth

1,043

answered 2 days ago

0 votes

1 answer

20 views

Why are External NAT ports different when both NATs are restricted cone? [duplicate]

nat udp

Zac67♦

69.5k

answered May 13 at 9:17

7 votes

3 answers

649 views

Can I announce the same block of /24 given to me by ARIN at two different locations?

cisco routing bgp remote

Matija Nalis

160

answered May 5 at 21:57

0 votes

1 answer

14 views

Is it possible that a router does not support certain encryption methods? (VPN & some websites failing) [closed]

wireless vpn

Jesse P.

4,436

answered May 13 at 11:55

0 votes

0 answers

13 views

Issue in Xconnect VPLS [closed]

cisco vpn mpls vpls l2vpn

Anjil Khadka

1

modified May 14 at 3:40

0 votes

0 answers

18 views

Can't connect two routers rip ipv6 [closed]

routing ipv6 packet-tracer rip

Kantuta M

1

asked May 12 at 15:04

0 votes

1 answer

33 views

How can i create this topology in cisco packet tracer?

cisco packet-tracer

Zac67♦

69.5k

modified May 10 at 13:36

1 vote

1 answer

19 views

Command for interface uptime

cisco interface

Jesse P.

4,436

modified May 12 at 1:43

0 votes

1 answer

46 views

TCP segment with flags ACK, PSH, URG

tcp firewall

Zac67♦

69.5k

modified May 11 at 6:18

1 vote

1 answer

17 views

FSSO Collector agent show old logs

fortigate fortinet

Zac67♦

69.5k

answered May 12 at 10:56

0 votes

1 answer

70 views

How to create a subnet or secondary network? Do I need VLANs?

vlan network subnet

Zac67♦

69.5k

modified May 11 at 15:09

0 votes

1 answer

24 views

Does OSPF acknowledge DBD packets with an LSAck?

ospf

Zac67♦

69.5k

modified May 10 at 10:28

0 votes

0 answers

16 views

Where do load balancers sit in microservice infrastructure? [closed]

network osi

Ethan Crabb

1

asked May 12 at 6:48

20 votes

5 answers

3k views

Why is Packet Size Limited?

tcp network networking udp mtu

Effie

1,290

answered May 5 at 9:50

0 votes

0 answers

14 views

NAT not working; can ping web from c3745 router, but not from VM [closed]

cisco router nat gns3 windows

double-happiness

1

modified May 12 at 12:40

0 votes

0 answers

20 views

Reasons for tcp session break and how to check? [closed]

routing tcp firewall networking tcpdump

Joao

1

modified May 11 at 17:12

0 votes

0 answers

14 views

Why is my true location on Maps app on mac revealed using VPN [closed]

vpn mac

CyberJ

101

asked May 12 at 6:11

3 votes

1 answer

44 views

Two multicasts from same source not reaching a destination

cisco multicast

John Moffitt

165

modified May 10 at 16:32

1 vote

1 answer

55 views

Why iBGP speaker should not modify next hop address?

routing bgp networking

manish ma

1,402

modified May 9 at 6:09

0 votes

0 answers

11 views

Access IP address from another IP range and subnet [closed]

routing ip-forwarding-table

markb

101

asked May 12 at 2:59

2 votes

4 answers

118 views

How does ARP work, when the host with known MAC address is moved to another subnet

networking arp

jonathanjo

15.9k

modified May 2 at 20:18

0 votes

0 answers

12 views

Any "smart" network design tools available? [closed]

network design topology

Rob

101

asked May 10 at 7:26

0 votes

0 answers

15 views

how to limit or block broadcast traffic on ASR920 service instance EVC

cisco cisco-ios switching cisco-asr evc

pad19

21

asked May 9 at 13:33

2 votes

1 answer

53 views

How is the destination MAC address filled during MPLS label switching?

arp mpls

Ron Trunk

62k

answered May 4 at 18:46

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