Most active questions
26 questions from the last 30 days
3
votes
1
answer
204
views
Redundant router-switch connection
I have the following network:
Gateway1 is a dedicated server with Juniper vSRX VM, Switch1 is Juniper QFX5xxx. There are multiple VLANs set up on the servers, so interface mode on the switch is set ...
- 31
2
votes
1
answer
154
views
Dual ISP with default route setup
This is how my topo will look end of the day.
eBGP peer between Edge <---> ISP
eBGP peer between Edge <---> Border-Leaf (I am using 65355 to peer eBGP with Edge )
Inside EVPN/VXLAN ...
- 4,431
1
vote
1
answer
92
views
Getting “Network unreachable” in FortiClient 7.0.16 [closed]
I am facing difficulties connecting FortiClient 7.0.16 to the corporate VPN while I am in Colombia.
When I try to connect, I receive the error message “Network unreachable.” I have tested it on ...
- 11
1
vote
1
answer
80
views
Pfsense router NAT Redirection not working [closed]
I have a pfSense Router protecting numerous things within my network. However, a few of those things, such as my Ark Server, need to be accessible from inside my network but it doesn't work. It worked ...
1
vote
1
answer
51
views
When a layer 3 switch or a switch with SVI receives a broadcast frame, does the switch decapsulate the frame?
When a layer 3 switch or a switch with SVI receives a broadcast frame, does the switch decapsulate the frame? I was confused on this. I was playing with packet tracer trying to get a better ...
- 11
0
votes
1
answer
53
views
Can you multiplex 5+ ethernet lines such that one of those is selected mechanically or by detection of a signal on that line?
Hi all I'm a relatively new electrical engineer who's been asked to take 5 Cat 5 data lines and feed them to a hub which selects one of them upon receiving data in that line to send to a computer. As ...
0
votes
1
answer
39
views
Data link layer and transport layer differences/relationships
Hi I am a network engineering beginner learning about the TCP/IP stack in the context of using web services on an embedded system (processor connected to LTE cellular module).
I am struggling to ...
- 3
0
votes
0
answers
51
views
juniper qfx10k sflow
I have a QFX10002-36Q, and I configured sFlow with the following commands:
set protocols sflow polling-interval 20
set protocols sflow sample-rate ingress 10000
set protocols sflow source-ip 10.x.x....
- 755
0
votes
1
answer
31
views
Connect-Info(77) from Fortigate to Windows NPS
I have a FortiGate and I can connect it to Windows NPS radius, and the simple user test works (under User&Auth>>Radius Servers ...).
I then proceed to setup admin logins to the FortiGate, ...
0
votes
1
answer
37
views
Dell Switch OS does not allow any interface commands
I have recently been tasked to operate a Dell switch and I have to shut down an interface connected to a server.
But the switch OS that it has doesn't allow me to enable/disable the switch ports.
SW1(...
- 111
0
votes
0
answers
39
views
IKEv2 Issues between Meraki and OPNSense
I have a meraki VPN mesh which consists of 3 meraki firewalls and 1 OPNSense firewall. There are 3 IKEv2 IPsec connections setup on the OPNSense firewall, one for each meraki. They're all configured ...
1
vote
1
answer
102
views
QFX10002 and storm default behaviour
I have a pair of QFX10002-36Q switches, and I want to disable or rate-limit multicast and broadcast traffic to a low value. When I try to configure a storm-control profile using set forwarding-options ...
- 755
0
votes
1
answer
36
views
Longest Prefix match with entries greater than my IP
I am currently facing a problem and can't get a definitive answer to how the router will decide the correct interface to forward my packet to.
Given that an IP datagram has destination address of 192....
0
votes
0
answers
23
views
Laptop connected to lightweight access point via WLC to access specific VLAN 10 [closed]
This is my network topology and the problem is with L2 which is succesfully connected to LAP which acquires ip address via DHCP from WLC's DHCP pool for management.
L2 cannot manage to acquire ip ...
0
votes
0
answers
28
views
how to convert two routed interfaces between two pair 9k and pair 7k to vPC
We have pairs of N7K and N9k connecting via eigrp (full mesh), each one of the pair connected to two mpls routers, each pair have routing table, I am looking to replace the routed interfaces between ...
- 99