I have a laptop running some software which is sending UDP packets marking it with DSCP value. I have configured switch port to trust the DSCP values using command "mls qos trust dcsp" . On the same switch say port 48 is connecting to my WAN. The problem is when i sniff packets using wireshark from the port on which laptop is connected i can see the dscp markings but when i sniff the packets from port 48 connecting to WAN i see the markings are missing even though ther are on the same switch. for some reason switch is stripping off my dscp markings not sure why? turning on mls qos globally will fixed the issue?.please help me with this. we are setting up some new phone system so they are running this test to make sure QOS is working on our network which is not the case at present.
This guide will explain how to check where a particular directory resides within the filesystem in terms of physical disk, logical volume, volume group, etc by taking a look at where the install repository actually resides on an NCS5500.
According to the RFC 7432:
Extended Community enables split-horizon procedures for multihomed sites. The ESI Label field represents an ES by the advertising PE, and it is used in split-horizon filtering by other PEs that are connected to th...
In scaled EVPN deployments it can be wise to name ESI that way to represent the site/physical port/etc it is attached to. Thus on some remote location you can easily verify where particular route/MAC is coming from. Similar to phone numbers, where...
Want to enable Feature EPFT with “routing-protocols-enable”. However ,it is throwing an error and ask to configure the following command: “non-subscriber-interfaces mac” which once enabled drops the traffic without any penalty.
XR-vm - CLI's
look for any process crash, review time stamp[if it is too old, then no immediate action needed]
verify if standby state is Ready and NSR-Ready
show proc cpu | exclude " 0%"