TCP/UDP port 0 and TCP/UDP port 1 - Cisco Community
2007年3月27日 · Why are ports (TCP and UDP) 0 and 1 used for. As I was reading on the internet i noticed that tcp port 1 is used for service multiplexing. So when 2 hosts are trying to connect …
what does Gigabit Interface 1/0/1 indicates? - Cisco Community
2021年7月29日 · your understanding is correct in the case of access layer switches that can install an uplink module the ports of the uplink module are labelled GI1/1/1 or Ten1/1/1. To be …
Port numbering/placment - Cisco Community
2020年5月17日 · Hi, The port numbering starts from the first port on the far left, top. So, the first port is 1/1 and the port below it will be 1/2, the next port on the top will be 1/3 and the one …
Why we see interface TenGigabitEthernet1/1/1 - Cisco Community
2020年7月14日 · Hello All When i enter " show runnig-configuration " in Cisco 3850 Switch i see interfaces through interface TenGigabitEthernet1/1/1 - 1/1/16 but there are no ports like that. …
What do ports mean? - Cisco Community
2017年9月5日 · To make matters worse when I do a show on the switch I get ports like fa1/2/1-48 and fa2/2/1-48 and so forth which doesn't match a single document or google search. Can …
catalyst 9300L interface AppGigabitEthernet1/0/1
* 1 53 C9300L-48P-4G 16.12.02 CAT9K_IOSXE INSTALL . When I decided to check the status of the ports after upgrading version from 16.11 to 16.12 i saw . Spb-9300#sh int status | i …
Solved: This port is blocked by Spanning Tree Protocol (STP) …
2011年1月9日 · Solved: Hello everyone, This is my first post in this community. We have 6 Cisco 500 switches and all 6 switches have 2 ports ( Gig1 and 2) connected to the core switch.
How yo check if Serial Port ( COM 1) working - Microsoft: Windows
2011年6月28日 · How to check if Serial Port ( COM 1) is working properly. In Device manager there is no yellow sign – all seems O.K. Check Device properties for COM 1 – no conflicts , …
HP 2430 - Cannot redirect DOT4_xxx port 1 - Tek-Tips
2006年10月18日 · Basically this is the default way of sharing a USB printer via any other port and you need not worry that much about the HP's enhanced Dot4_X port emulation. Also look for …
TTY Port Help - Nortel: CS1000 (Meridian) systems - Tek-Tips
2009年4月29日 · I've got 3 main cabs for the CS1000. In the top one where the serial cables seem to come out for TTY connections, there's an SSC blade in there and it's got port 1 with …