I've read Xander's document and worked with it in the field, so I thought I knew that Netflow packets have to export via a line card interface (i.e. a port which is directly addressible in the switch fabric). Recently, however, a colleague presented me with a production unit (ASR 9010, XR 5.3.4 sp3) that has Netflow packets exporting via the Mgmt ports on the RSPs.
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%"
It's been a long standing ask for XR to support conditional route advertisements in BGP.
The expected option of using the
option in RPL currently can only be used at the default-inf...
On IOS-XR, Quality of Service has an extension to WRED (Weighted Random Early Detection) called Explicit Congestion Notification (ECN). ECN will mark packets instead of dropping them when the average queue length exceeds a specific threshold value. When c...
Technical Guide to Pre-Defined NAT.
In traditional NAT, due to the government regulations logging the CGN translations is mandatory and this is a huge cost incurrence. In Pre-defined NAT, the translations are known upfront, hence there is no nee...