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6PE OverviewThe Cisco 6PE solution enables IPv6 domains to communicate with each other over an MPLS IPv4 core network. MP-BGP in the IPv4 network is used to exchange IPv6 reachability information along with a label for each IPv6 prefix announced. 6PE...
CRS-1 and CRS-3 short recap
The reader of the following article should be familiar with MQC and the corresponding CLI on CRS-1 and CRS-3.
The QoS implementation on CRS-X follows the SSE architecture on the LCs. QoS components on CRS-X are not shared...
Overview Power management support was introduced for the CRS platform from IOS-XR version 4.3.0 onward.The implementation includes the tracking of the available power to the chassis and the power consumed as well as chassis power zone monitoring for ...
The nominal input voltage of the modular DC power-subsystem on NCS6k is -48 VDC or -60 VDC. It accepts an input tolerance in the range from –40 to –72 VDC. Alarms are generated if certain thresholds are crossed.
Minor: -44VMajor: -42VCritical: -40.75...
The modular (arctic) power-subsystem accepts input DC power in the range from –40 to –72 VDC. Alarms are generated accompanied by a corresponding syslog message if certain thresholds are crossed. Minor: -44VMajor: -42VThe following example displays a...
if there is congestion in the LP queue it has no effect on the HP queue.On NCS5500 we can't use a policer on egress. Alternatively you can use a shaper. If you have a shaper configured and this specific queue needs low latency it is recommended to de...
Hi Benedikt,
since IOS-XR 6.1.2 on NCS5500 we are using match on qos-group for egress (re)marking actions. For queue selection and corresponding actions we are using traffic-class.
If you change your class-maps to match on traffic-class the servic...
Hi Diego, to run 4.3.0 on CRS you need to upgrade rommonA and B with a version ≥ 2.01 beforehand. Please note we officially support a PIE upgrade N+2. I.e. A direct upgrade from 3.9.2 to 4.3.0 is not supported officially. It may work, though. The a...
