Network Engineering Stack Exchange

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votes

3

answers

39

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How is traffic forwarded though IXPs if route servers do not forward any traffic

modified 1 hour ago Teun Vink♦ 10.7k

0

votes

0

answers

6

views

Tunneling a whole WIFI network over a wireguard tunnel [on hold]

vlan tunnel vrf

asked 2 hours ago Tom 1

3

votes

5

answers

7k

views

How many IP addresses can a device or an interface possess?

ip ip-address

modified 3 hours ago Ron Maupin♦ 61.6k

1

vote

2

answers

38

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Why is there a difference on the amount of data transferred during a UDP iperf measurement?

udp throughput iperf

answered 3 hours ago Tonin 101

1

vote

2

answers

423

views

IGMP and multicast forwarding

routing multicast igmp

modified 3 hours ago Community♦ 1

2

votes

0

answers

8

views

How do you specify BGP Authentication Key when using Verizon's Secure Cloud Interconnect?

bgp

asked 6 hours ago user53658 11

1

vote

2

answers

54

views

How to measure time a request takes between two machines?

latency logging

modified 8 hours ago jonathanjo 10.2k

1

vote

0

answers

20

views

How to keep the VRRP failover mechanism?

switch failover vrrp

modified 8 hours ago user10021657 105

0

votes

0

answers

11

views

Using SMTP in an application [on hold]

network

asked 8 hours ago Enrique 1

5

votes

1

answer

64

views

Is it bad practice to use a Virtual Router for NTP-Clustering?

redundancy vrrp ntp

modified 9 hours ago jonathanjo 10.2k

0

votes

0

answers

7

views

Cisco ISE Radius Authentication for Cisco UCS

cisco-ise

asked 10 hours ago Meb Yosife 1

1

vote

3

answers

265

views

In IPv4 does the identification field in a TCP packet change for fragmented packets?

ip ipv4 tcp layer3 layer4

answered 13 hours ago Caine Kiewit 18

0

votes

0

answers

11

views

In one organization having two ISP which configured on fortigate firewall ? How can we do the failover for internet?

firewall bgp internet isp fortigate

asked 15 hours ago Govind Choudhary 1

0

votes

1

answer

38

views

Switch cannot ping server

cisco-catalyst

answered 16 hours ago John 13

0

votes

1

answer

30

views

How do I setup ubiquiti Nanostation M5?

networking ubiquiti

answered 19 hours ago Michael Donnelly 21

0

votes

1

answer

47

views

WAN/Campus network design - Learning purposes

cisco network packet-tracer wan frame-relay

modified 21 hours ago Ron Maupin♦ 61.6k

0

votes

0

answers

14

views

Questions About internet and Brocade 6430 Switch [on hold]

internet brocade

modified 23 hours ago Teun Vink♦ 10.7k

5

votes

1

answer

4k

views

DHCP with Brocade

dhcp brocade

modified yesterday Robert Cooper 1

0

votes

1

answer

31

views

Why doesn't Ethernet protocol support switch fabric topology?

switch ethernet san fiberchannel

answered yesterday Zac67 25.2k

0

votes

0

answers

17

views

Cisco WAP 5GHz interface interference cycling between 0% and 100%

cisco wlc

asked yesterday jim 39

0

votes

1

answer

12

views

Cisco/Meraki switch SFP compatibility and dual link

cisco switch sfp meraki

answered yesterday Ron Maupin♦ 61.6k

2

votes

2

answers

70

views

NAT Translation Table Port Number

ipv4 nat protocol-theory

answered yesterday jonathanjo 10.2k

0

votes

0

answers

11

views

Hiding IP Address/Geo Location Spoofing, VPN, Proxy, Proxy DNS or something else? [on hold]

vpn dns proxy

asked yesterday Asad 1

0

votes

0

answers

8

views

Origins of IPv4 576 datagram size [on hold]

ipv4 mtu

asked yesterday Micha 1

2

votes

3

answers

11k

views

rec'd IPSEC packet has invalid spi

vpn ipsec

modified yesterday Community♦ 1

0

votes

0

answers

13

views

what is the procedure of configuring private NAT on site to site vpn network? [on hold]

vpn ipsec networking

asked yesterday Govind Choudhary 1

-1

votes

0

answers

16

views

Windows machine to interrupt or confuse another machine [on hold]

network internet transport-protocol

asked yesterday Yasser Akram 1

3

votes

1

answer

42

views

Scaling VXLAN tunnels in openvswitch

tunnel gre openflow vxlan ovs

answered yesterday Teun Vink♦ 10.7k

0

votes

0

answers

18

views

2 physical interfaces change the link to a different interface name, on reboot [on hold]

ethernet network linux interface

asked yesterday Malik Asif 101

0

votes

0

answers

22

views

Fortigate Firewall | Client not using SSL-VPN Tunnel IP when browsing internet through SSL-VPN as a remote user [on hold]

firewall tunnel fortigate vmware sslvpn

asked yesterday tryllz 23

1

vote

2

answers

311

views

How do I prevent any one user from hogging all the bandwidth?

cisco switch router qos bandwidth

answered yesterday Peter Green 7,283

1

vote

2

answers

587

views

Configuring ACL for DNS

cisco cisco-nexus

modified yesterday Community♦ 1

2

votes

1

answer

3k

views

How to configure DHCP Relay Agent with multiple VLANs?

cisco vlan dhcp packet-tracer

modified yesterday Ron Maupin♦ 61.6k

1

vote

1

answer

86

views

How would I formulate an “ip route” command in order for two non-adjacent routers to communicate?

cisco routing subnet packet-tracer

modified yesterday Ron Maupin♦ 61.6k

2

votes

2

answers

135

views

Data-packets, sent to a router, are treated differently based on their origin: clarification needed

cisco routing ping packet-tracer

modified yesterday Ron Maupin♦ 61.6k

2

votes

2

answers

289

views

Trying to get DHCP working across three VLANs

cisco vlan dhcp packet-tracer

modified yesterday Ron Maupin♦ 61.6k

1

vote

1

answer

983

views

understand “switch-profile” for Nexus 5k switches

cisco switch cisco-nexus

modified yesterday Ron Maupin♦ 61.6k

1

vote

2

answers

427

views

GNS3 - Telnet issue

cisco router gns3 lab

modified yesterday Ron Maupin♦ 61.6k

2

votes

3

answers

188

views

Can we run Linux guest OS in Cisco Packet Tracer?

cisco packet-tracer lab

modified yesterday Ron Maupin♦ 61.6k

1

vote

2

answers

113

views

Overlapping IP addresses in CISCO 3650

cisco switch subnet cisco-catalyst ip-address

modified yesterday Ron Maupin♦ 61.6k

1

vote

3

answers

2k

views

Unknown Unicast Flooding

cisco switch juniper security

modified yesterday Ron Maupin♦ 61.6k

2

votes

1

answer

228

views

Does Router automatically exclude default-router address from DHCP leasing?

cisco router cisco-ios dhcp cisco-commands

modified yesterday Ron Maupin♦ 61.6k

2

votes

2

answers

1k

views

Nexus 5500 FEX Support

cisco cisco-nexus vpc data fex

modified yesterday Ron Maupin♦ 61.6k

1

vote

3

answers

933

views

Regarding route-map and ACL combination

cisco acl route-map

modified yesterday Ron Maupin♦ 61.6k

2

votes

1

answer

49

views

Cisco Router 1002f Sfp Port to Cisco swtich c3750 gigabit port

cisco router layer1 cable sfp

modified yesterday Ron Maupin♦ 61.6k

1

vote

1

answer

90

views

Set up 2 VLANs and rate limit Internet bandwith

cisco router vlan dhcp

modified yesterday Ron Maupin♦ 61.6k

3

votes

1

answer

171

views

HSRP causing switch CAM entries to expire

cisco routing router hsrp fhrp

modified yesterday Ron Maupin♦ 61.6k

3

votes

3

answers

759

views

Switching methods (CEF, hardware, software, TCAM table)

cisco switching cisco-catalyst cef asics

modified yesterday Ron Maupin♦ 61.6k

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