Application servers, client computers, and domain controllers that are located in common or external forests have service dependencies so that user-initiated and computer-initiated operations such as domain join, logon authentication, remote administration, and Active Directory replication work correctly. ...
PortQry can send a correctly formatted DNS query (using UDP or TCP). The utility sends a DNS query for "portqry.microsoft.com." PortQry then waits for a response from the target DNS server. Whether the DNS response to the query is negative or positive is irrelevant because ...
After port security is enabled on an interface of a device, you can run thedisplay port-securitycommand to check whether the port security function is correctly configured. If the port security function is incorrectly configured, authorized users cannot communicate with each other. ...
2. On the peer device, check whether the physical ports queried in step 1 are correctly connected as planned. Cause 4: A Stack-Port on an LPU of the local device is connected to the Stack-Ports on different LPUs of the peer device. Remove the crossed cables. 1. Run the display sta...
Cannot use specified source port.Port is already in use.Specify a port that is not in use and run the command again. In the following cases, PortQry uses the specified port for the first test of the query, but not the second test: RPC (TCP and UDP ports 135) LDAP (UDP port ...
On the ECS details page, click theSecurity Groupstab. Check whether port 8900 is opened and the source IP address is specified correctly. If port 8900 is not open, add an inbound rule for the port. If such a rule exists but the source IP address is not 0.0.0.0/0 or the IP address...
I added one port in my custom registry.Then official vcpkg.exe can not find the new port by vcpkg-configuration.json like this: { "default-registry": { "kind": "git", "repository": "https://github.com/Microsoft/vcpkg", "baseline": "ce1916404fc6f2b645f419a6d47b7ebafe686582" }, ...
When a VLAN filter list is specified, only those VLANs in the list are monitored on trunk ports or on voice VLAN access ports. SPAN traffic coming from other port types is not affected by VLAN filtering, which means that all VLANs are allowed on other ports. ...
Do not change port status (for example, remove the cable at the near or far end) because the results can be inaccurate. TDR works best if the test cable is disconnected from the remote port. Otherwise, it can be difficult for you to interpret results correctly. TDR ...
In the following cases, PortQry uses the specified port for the first test of the query, but not the second test: RPC (TCP and UDP ports 135) LDAP (UDP port 389) NetBIOS Adapter status query (UDP port 137) In these cases, PortQry uses an ephemeral port for the second test. When ...