Specifications

4-92
Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
OL-21227-02
Chapter 4 Configuring the Cisco MWR 2941 Router Using the CLI
Configuration Sequence
Congestion Management Limitations
The congestion management limitations for the Cisco MWR 2941 are described in the following
sections:
• Queuing Limitations
• Rate Limiting Limitations
Queuing Limitations
The Cisco MWR 2941 uses Class-based fair weighted queuing (CBFQ) for congestion management.
Table 4-3 summarizes the queuing commands that you can apply when using CBFQ according to
interface type.
Rate Limiting Limitations
You can use rate limiting for congestion management on the Cisco MWR 2941. Table 4-4 summarizes
the rate limiting parameters that you can use with the police command according to interface type. The
table uses the following terms:
• Rate—A speed of network traffic such as a committed information rate (CIR) or peak information
rate (PIR).
• Actions—A defined action when traffic exceeds a rate, such as conform-action, exceed-action, or
violate-action.
Table 4-3 QoS Queuing Limitations by Interface
GigabitEthernet HWIC-9ESW MLPPP HWIC-1GE-SFP HWIC-ADSL HWIC-SHDSL
Value Ingress Egress Ingress Egress Ingress Egress Ingress Egress Ingress Egress Ingress Egress
bandwidth
(kbps)
bandwidth
percent
XX
bandwidth
remaining
percent
XX X
compression
header ip
drop
fair-queue
priority X X
priority (kbps)
priority
(without
queue-limit)
priority percent X X
queue-limit
(cells)
queue-limit
(packets)
XX