Hottest Questions Today

0

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0

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15

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In cisco packet tracer, RIP not working when connected to different subnets [closed]

modified 9 hours ago Prithvish 1

0

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2

answers

21

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Juniper EX Switch as router with transfer network for upstream network

routing juniper switching

answered 16 hours ago Jeff Wheeler 4,995

0

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0

answers

13

views

What does the non-zero remainder in a CRC detect? [closed]

checksum

asked yesterday wepowf 1

1

vote

0

answers

13

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Pros and cons of directly interconnecting routers and firewalls vs via switch in an enterprise-network? [closed]

switch router firewall ieee-802.1ax

asked yesterday Steve Osmond 11

0

votes

2

answers

25

views

How does DHCP work?

routing switch router dhcp

answered 2 days ago Zac67♦ 64.9k

1

vote

0

answers

31

views

Diffie-Hellman with PSK/PKI in the context of IKEv1

protocol-theory ipsec ike

modified yesterday Jeff Wheeler 4,995

6

votes

1

answer

600

views

IPv6 prefix interpretation

ipv6 prefix

modified Nov 24 at 15:25 Glorfindel 187

0

votes

0

answers

20

views

Cisco 2960 and Cisco 871 - no connectivity on non-default vlans

cisco router vlan cisco-2960 lab

modified yesterday Ron Maupin♦ 90.1k

0

votes

0

answers

13

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Configure DHCP for VLAN [closed]

switch vlan subnet dhcp

asked 2 days ago Cường Đặng Cao 3

0

votes

2

answers

27

views

cisco port status regarding the auto-negotiation

autonegotiation

modified 2 days ago Zac67♦ 64.9k

0

votes

0

answers

15

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List DHCP pool in an interface [closed]

dhcp cisco-commands

asked 2 days ago Cường Đặng Cao 3

0

votes

1

answer

11

views

Wireshark on ProCurve 1810G - IEEE802a protocol

wireshark hp-procurve

modified 2 days ago Zac67♦ 64.9k

3

votes

2

answers

165

views

Can Directed Broadcasts be forwarded even if the destination is 2 hops away?

broadcast directed-broadcast

modified Nov 23 at 22:47 Ron Maupin♦ 90.1k

0

votes

1

answer

23

views

Does the length of a frame influence the likelihood of a collision?

layer2 layer1

answered Nov 25 at 2:45 Ron Trunk 59.7k

0

votes

0

answers

22

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Capture of packets with tcpdump delayed for seconds until next invocation [closed]

linux tcpdump 40g

modified Nov 25 at 14:07 Sam 101

0

votes

0

answers

11

views

IPv4 depletion and suggested solution [duplicate]

ipv4 ipv6

asked 2 days ago Mouad 33

-3

votes

1

answer

37

views

Small Form-factor Pluggable(SFP): basic , connection with 2.SFP

sfp optics optical

modified Nov 24 at 21:41 Zac67♦ 64.9k

1

vote

1

answer

33

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OSPF and RIPv2 behaviour with route through switch

ospf

modified Nov 24 at 21:36 Zac67♦ 64.9k

7

votes

5

answers

792

views

Different Behaviour of a Router

cisco router network networking packet-tracer

modified Nov 18 at 13:20 anonymous 75

0

votes

0

answers

12

views

Static IP address and DHCP [closed]

dhcp lan static

asked Nov 24 at 16:54 kobi shalom 1

5

votes

1

answer

1k

views

Does an unmanaged switch deal with IP addresses at all

switch switching networking ip-address mac-address

modified Nov 18 at 10:48 Zac67♦ 64.9k

0

votes

0

answers

16

views

What are the downsides of setting a large tcp window size [duplicate]

tcp network

asked Nov 24 at 5:09 Ugty 1

0

votes

0

answers

14

views

How do I create my own VPN server using no-ip to connect between two sites? [closed]

ip vpn route-server static

asked Nov 24 at 8:19 Mouhcen 1

2

votes

1

answer

282

views

If a switch doesn't support multicast, are multicast packets simply flooded out all ports?

multicast

answered Nov 19 at 22:11 Ricky 28.7k

0

votes

0

answers

17

views

Can your router make backups? [closed]

router backups

asked Nov 23 at 18:04 Vexea 23

0

votes

0

answers

11

views

How do multicast addresses reduce the traffic sent in the network? [duplicate]

multicast broadcast

asked Nov 24 at 6:37 Mouad 33

3

votes

1

answer

73

views

IPv6 neighbour discovery blocked by MLD snooping switch

switching ipv6 multicast

answered Nov 21 at 8:27 Malvineous 281

2

votes

1

answer

54

views

How does a DHCP server know which network interface and subnet the new IP address should be on

dhcp

modified Nov 20 at 23:51 manish ma 1,157

2

votes

1

answer

37

views

Will 2 redundant Routers configured with HSRP consume 3 IP Adresses in each Subnet?

routing router subnet hsrp

answered Nov 21 at 18:23 Ricky 28.7k

-1

votes

0

answers

24

views

Wich setup should I use? [closed]

switch router

modified Nov 22 at 17:05 Christian Lehnert 1

0

votes

0

answers

28

views

Understanding IE Content - calculate checksum

ieee-802.11 packet-analysis checksum

asked Nov 22 at 10:01 Afik_Android 3

0

votes

0

answers

24

views

Full and incomplete physical path [closed]

routing ethernet layer2 layer1 cabling

modified Nov 22 at 15:07 MagicMan 1

2

votes

1

answer

42

views

Cisco ASA Clientless SSL VPN Apply Tunnel Group

cisco cisco-asa vpn sslvpn

modified Nov 21 at 17:24 DavidM 67

0

votes

0

answers

18

views

How to set up connection for highly efficient data sending and receiving between two close computers? [closed]

tcp service-provider

asked Nov 22 at 12:37 zell 101

4

votes

2

answers

57

views

MSTP with different VLANs blocking port

spanning-tree hp-procurve

modified Nov 18 at 12:15 Zac67♦ 64.9k

0

votes

0

answers

13

views

Is it valid if I use DMARC DNS entry without email adress [closed]

dns

asked Nov 22 at 16:01 mrmut 101

5

votes

1

answer

140

views

MAC collisions in Probe Requests

mac-address ieee-802.11

modified Nov 17 at 13:06 Zac67♦ 64.9k

0

votes

1

answer

57

views

Probe Request getting\understanding Information Elements (IEs)

ieee-802.11 wireshark packet-analysis

modified Nov 22 at 9:50 Afik_Android 3

1

vote

1

answer

37

views

Cisco ASA Clientless SSL VPN Restrict Network Access

cisco cisco-asa vpn acl sslvpn

modified Nov 21 at 17:53 Jesse P. 3,816

0

votes

0

answers

17

views

Where is your private IP stored? [duplicate]

arp

asked Nov 21 at 12:25 Vexea 23

2

votes

1

answer

31

views

Should Bit Errors Cause Loss Proportional To PDU Size?

fiber icmp packet-loss ber

answered Nov 19 at 16:19 Zac67♦ 64.9k

2

votes

1

answer

18

views

N5K-5672 CoPP issue

nx-os

answered Nov 21 at 7:33 manish ma 1,157

0

votes

0

answers

12

views

Problem with separating management and guest VLAN. Cisco Switch trunk and access configuration [closed]

trunk switchport

asked Nov 21 at 23:29 DocCTF 1

0

votes

1

answer

15

views

Can SCTP bundle chunks from different streams

sctp

answered Nov 21 at 4:17 Joel C 145

-1

votes

0

answers

22

views

Ubiquiti USG stopped routing through WAN1 [closed]

routing ubiquiti

modified Nov 19 at 14:22 Ljm Dullaart 119

0

votes

1

answer

24

views

Wireshark -Protocol Hierarchy Omitting large amount of subprotocol traffic

wireshark statistics

modified Nov 19 at 7:41 N S 11

0

votes

0

answers

15

views

how to apply a VPN protocol on a local network such that it's protected and cannot be accessed? [closed]

vlan network vpn

asked Nov 19 at 15:53 zamnas 1

-1

votes

1

answer

27

views

Latency between a churn and congestion event triggered in the TCP code

tcp latency congestion

answered Nov 16 at 18:50 Effie 772

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