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Questions tagged [lag]

2 votes
3 answers
2k views

In many architectures there are load-balancing mechanisms such as ECMP routing or LAG between various interfaces. This load-balancing is usually per-flow, based on a hash of various criteria, such as ...
Duke Rusty's user avatar
1 vote
1 answer
483 views

When an access switch is connected to two stacked switches through two links, is it necessary to configure LAG for those two links? (Those black links in the picture below.) Or the stacking would ...
A.A's user avatar
  • 671
1 vote
0 answers
122 views

Say you have a server with two NICs each with two 25g ports, and you have two L2 switches. Can you use MLAG to achieve four times the bandwidth with all links active at the same time? Edit: The ...
omaraloraini's user avatar
0 votes
1 answer
318 views

By 'lag', I mean one port from each mc-lag peer connects to a port each on the uplink switch (consider this a single switch spine). The mc-lag is an active-active forwarding pair for L2 traffic (aruba'...
Jayanth's user avatar
  • 27
0 votes
1 answer
79 views

I bought this switch to have peace, no luck. I have 1 gbps fiber going into my main router. then I have an rj45 cat 6 wire that goes to my cisco 8 port switch. Then each port is used by an rj45 wire ...
Hugues Gauthier's user avatar
0 votes
1 answer
635 views

I have a scenario where I have an EX4300 that needs to have redundant links to an MX204 router. My initial thought was to setup LAG with LACP, but I am wondering if this is possible or not. I couldn't ...
Ben's user avatar
  • 157
0 votes
1 answer
639 views

There are two interfaces which are to be added in a LAG. The attributes which should be same are speeds and MTU values. What about physical interfaces which are in different VLANs. For example, Port 1 ...
Rahul Shakya's user avatar
0 votes
1 answer
18 views

I am currently setting up my first EVPN-VXLAN Setup (eBGP underlay) which will have to accomodate several Linux-Machines. Some of those will not be able to work using 802.3AD (Mode 4) but instead must ...
M.B.'s user avatar
  • 1
0 votes
1 answer
127 views

colleagues. I am solving the task of migrating several VLANs from MikroTik to a newly deployed core network, built from two Huawei CE6863E switches combined using M-LAG. Objective: remove all internal ...
Nigredo499's user avatar
0 votes
0 answers
29 views

For example, if we need 450 Mbps of bandwidth to transmit data and have only a 100-Mbps Fast Ethernet ports, we can create a LAG bundle containing five 100-Mbps Fast Ethernet ports. But I also read ...
Rahul Shakya's user avatar
-1 votes
1 answer
146 views

I'm new to networking. I have two switches: Cisco 2960 & Cisco 3850. I want to connect 4 Trunk ports of these switches to each other. Since Cisco 2960 port speed is 1G and Cisco 3850 is 10G, I ...
free's user avatar
  • 1