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TimotiSt resolved this issue.
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I am experiencing ping drops on switch 30.14 which is connected to switch 30.7. &nbsp;Switch ports are connected from 30.14 (ports 47-48) to 30.7 (ports 45-46). &nbsp;<br />
<br />
RDP session also drop on 30.14. &nbsp;No for systems connected to switch 30.7.<br />
<br />
I've been looking at this for a long time and cannot figure out the issue.<br />
<br />
Ports 47-48 on 30.7 are also trunking to another switch I have and I'm not sure if this switches is experiencing the same issue but might be as I haven't had time to troubleshoot.<br />
<br />
Ports 1-2 on 30.7 are also trunk ports. &nbsp;These trunk ports are not having issue and are working fine.<br />
<br />
Please let me know if I should be a config change on 30.14.<br />
<br />
Thanks in advance!!<br />
<a href="https://filedb.experts-exchange.com/incoming/2013/05_w20/655298/30-7.txt" target="_blank" class="file-inline" title="Switch 30-7 (2 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>30-7.txt</a><br />
<a href="https://filedb.experts-exchange.com/incoming/2013/05_w20/655299/30-14.txt" target="_blank" class="file-inline" title="switch 30-14 (1 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>30-14.txt</a>
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30-14.txt

30-7.txt

I am experiencing ping drops on switch 30.14 which is connected to switch 30.7.  Switch ports are connected from 30.14 (ports 47-48) to 30.7 (ports 45-46).  

RDP session also drop on 30.14.  No for systems connected to switch 30.7.

I've been looking at this for a long time and cannot figure out the issue.

Ports 47-48 on 30.7 are also trunking to another switch I have and I'm not sure if this switches is experiencing the same issue but might be as I haven't had time to troubleshoot.

Ports 1-2 on 30.7 are also trunk ports.  These trunk ports are not having issue and are working fine.

Please let me know if I should be a config change on 30.14.

Thanks in advance!!

Dell PowerConnect 5448 Trunking Issue

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.

Switches / Hubs

Networking hardware includes the physical devices facilitating the use of a computer network. Typically, networking hardware includes gateways, routers, network bridges, modems, wireless access points, networking cables, line drivers, switches, hubs, and repeaters. But it also includes hybrid network devices such as multilayer switches, protocol converters, bridge routers, proxy servers, firewalls, network address translators, multiplexers, network interface controllers, wireless network interface controllers, ISDN terminal adapters and other related hardware.

Networking Hardware-Other

Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of networking protocols that define end-to-end connectivity specifying how data should be packeted, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved.

TCP/IP

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