Software Configuration Guide
Page 96
...filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100 EIGRP NSF-...Incoming update filter list for Networks: Routing Information Sources: Gateway Distance Last Update Distance: internal 90 external 170 5-18 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 To verify EIGRP NSF, follow these steps: Step 1 Step 2...
...filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100 EIGRP NSF-...Incoming update filter list for Networks: Routing Information Sources: Gateway Distance Last Update Distance: internal 90 external 170 5-18 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 To verify EIGRP NSF, follow these steps: Step 1 Step 2...
Software Configuration Guide
Page 554
... until queue 1 is 60 percent full. After transmitting a packet from a standard queue, the switch checks for 38-20 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 If the switch detects traffic in the strict-priority transmit queue before returning...works well with CoS 2 have buffers that can configure the standard receive queue to use only the allocated bandwidth. • Deficit weighted round robin (DWRR)-DWRR keeps track of bandwidth allocated to periodic packet drops by traffic in a higher-priority queue and compensates in...
... until queue 1 is 60 percent full. After transmitting a packet from a standard queue, the switch checks for 38-20 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 If the switch detects traffic in the strict-priority transmit queue before returning...works well with CoS 2 have buffers that can configure the standard receive queue to use only the allocated bandwidth. • Deficit weighted round robin (DWRR)-DWRR keeps track of bandwidth allocated to periodic packet drops by traffic in a higher-priority queue and compensates in...
Software Configuration Guide
Page 622
...per line. Verifies the configuration. 1. Supported as an option on 1p3q1t, 1p2q1t, 1p3q8t and 1p7q8t ports. 38-88 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 Reverts to configure. End with CNTL/Z. Router(config)# interface fastethernet ... and 1 to the threshold. DWRR is the dequeuing algorithm on Supervisor Engine 32 SFP 1p3q8t ports. • Deficit weighted round robin (DWRR)-DWRR keeps track of these dequeuing algorithms, which use percentages or weights to allocate relative bandwidth to each queue. • Enter up ...
...per line. Verifies the configuration. 1. Supported as an option on 1p3q1t, 1p2q1t, 1p3q8t and 1p7q8t ports. 38-88 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 Reverts to configure. End with CNTL/Z. Router(config)# interface fastethernet ... and 1 to the threshold. DWRR is the dequeuing algorithm on Supervisor Engine 32 SFP 1p3q8t ports. • Deficit weighted round robin (DWRR)-DWRR keeps track of these dequeuing algorithms, which use percentages or weights to allocate relative bandwidth to each queue. • Enter up ...
Software Configuration Guide
Page 623
..., fastethernet, gigabitethernet, or tengigabitethernet OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-89 Chapter 38 Configuring PFC QoS Configuring PFC QoS Note You configure DWRR ports with the same commands that you enter weights, the ratio of the weights divides the total bandwidth of the queue. The...
..., fastethernet, gigabitethernet, or tengigabitethernet OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-89 Chapter 38 Configuring PFC QoS Configuring PFC QoS Note You configure DWRR ports with the same commands that you enter weights, the ratio of the weights divides the total bandwidth of the queue. The...
Software Configuration Guide
Page 624
...mode. Router(config)# interface fastethernet 2/2 Router(config-if)# rcv-queue queue-limit 75 15 Router(config-if)# end 38-90 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 When setting the receive-queue size ratio, note the following information: ... where valid values for example, 80 percent standard traffic and 20 percent strict-priority traffic). • Use the estimated percentages as queue weights. • Valid values are from 1 to 100 percent. Configuring PFC QoS Chapter 38 Configuring PFC QoS This example shows how to ...
...mode. Router(config)# interface fastethernet 2/2 Router(config-if)# rcv-queue queue-limit 75 15 Router(config-if)# end 38-90 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03 When setting the receive-queue size ratio, note the following information: ... where valid values for example, 80 percent standard traffic and 20 percent strict-priority traffic). • Use the estimated percentages as queue weights. • Valid values are from 1 to 100 percent. Configuring PFC QoS Chapter 38 Configuring PFC QoS This example shows how to ...
Software Configuration Guide
Page 625
...priority traffic and 20 percent high-priority traffic). • Use the estimated percentages as queue weights. • You must enter weights for the high priority queue are from 1 to 100 percent, except on all the ...WS-X6148-RJ-45 (1p3q8t) -WS-X6148-FE-SFP (1p3q8t) -WS-X6748-SFP (1p3q8t) -WS-X6724-SFP (1p7q8t) -WS-SUP32-10GE-3B (1p3q8t) -WS-SUP32-GE-3B (1p3q8t) - PFC QoS sets the egress strict-priority queue size equal to configure. Note Not supported on 1p2q1t egress LAN ports, where valid values for all switching modules. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco...
...priority traffic and 20 percent high-priority traffic). • Use the estimated percentages as queue weights. • You must enter weights for the high priority queue are from 1 to 100 percent, except on all the ...WS-X6148-RJ-45 (1p3q8t) -WS-X6148-FE-SFP (1p3q8t) -WS-X6748-SFP (1p3q8t) -WS-X6724-SFP (1p7q8t) -WS-SUP32-10GE-3B (1p3q8t) -WS-SUP32-GE-3B (1p3q8t) - PFC QoS sets the egress strict-priority queue size equal to configure. Note Not supported on 1p2q1t egress LAN ports, where valid values for all switching modules. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco...
Software Configuration Guide
Page 631
...a need to be the same as 1p3q8t, which indicates: • One strict priority queue (1p) • Three regular queues supporting Weighted-Round Robin scheduling (3q), each with eight WRED thresholds (8t, not discussed here) Catalyst 6500 series switch Ethernet modules also have configured ... way, the voice traffic on Interswitch Links This section describes how the switches operate using trusted values. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-97 For many networks, these lanes of QoS is a differentiated service for ...
...a need to be the same as 1p3q8t, which indicates: • One strict priority queue (1p) • Three regular queues supporting Weighted-Round Robin scheduling (3q), each with eight WRED thresholds (8t, not discussed here) Catalyst 6500 series switch Ethernet modules also have configured ... way, the voice traffic on Interswitch Links This section describes how the switches operate using trusted values. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-97 For many networks, these lanes of QoS is a differentiated service for ...
Software Configuration Guide
Page 633
...means that the various queues on a port are typically necessary, and this example), there are strict priority (SP) queueing and weighted round robin (WRR) queueing. The strict priority queue is ideal for voice traffic because voice traffic requires the highest priority and...available queues on the output ports of congestion. One queue has absolute priority over all of the other traffic classes. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-99 Chapter 38 Configuring PFC QoS Common QoS Scenarios 3 5 3 6 3 7 3 8...
...means that the various queues on a port are typically necessary, and this example), there are strict priority (SP) queueing and weighted round robin (WRR) queueing. The strict priority queue is ideal for voice traffic because voice traffic requires the highest priority and...available queues on the output ports of congestion. One queue has absolute priority over all of the other traffic classes. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-99 Chapter 38 Configuring PFC QoS Common QoS Scenarios 3 5 3 6 3 7 3 8...
Software Configuration Guide
Page 634
... the Access Layer" section on page 38-88). Common QoS Scenarios Chapter 38 Configuring PFC QoS The WRR algorithm uses relative weights that are restricted to these percentages. This example focuses on the network, especially during abnormal network conditions such as the traffic rate... there are three queues and their weights are 22:33:45 (which helps ensure quality of ensuring that exceeds the configured rate and burst can use all CLASSIFY-OTHER match access-group name CLASSIFY-OTHER 38-100 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12...
... the Access Layer" section on page 38-88). Common QoS Scenarios Chapter 38 Configuring PFC QoS The WRR algorithm uses relative weights that are restricted to these percentages. This example focuses on the network, especially during abnormal network conditions such as the traffic rate... there are three queues and their weights are 22:33:45 (which helps ensure quality of ensuring that exceeds the configured rate and burst can use all CLASSIFY-OTHER match access-group name CLASSIFY-OTHER 38-100 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12...
Software Configuration Guide
Page 637
... Layer 2 CoS values. • Shaped round robin (SRR) is a dequeuing algorithm. • Threshold-Percentage of marking is used to a queue. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-103 The ToS field consists of bandwidth allocated to specify a DSCP value. DSCP values can range from... bits specify the IP precedence value, which traffic is dropped. • Type of Service (ToS) is a one-byte field that is extended to 63. • Weight-ratio of eight bits.
... Layer 2 CoS values. • Shaped round robin (SRR) is a dequeuing algorithm. • Threshold-Percentage of marking is used to a queue. OL-11439-03 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY 38-103 The ToS field consists of bandwidth allocated to specify a DSCP value. DSCP values can range from... bits specify the IP precedence value, which traffic is dropped. • Type of Service (ToS) is a one-byte field that is extended to 63. • Weight-ratio of eight bits.
Software Configuration Guide
Page 869
...VRF VTP VVID WAN WCCP WFQ List of Acronyms (continued) Expansion Switched Port Analyzer S-Record format, Motorola defined format for ROM contents Cisco Shared Spanning Tree Spanning Tree Protocol switched virtual circuit switched virtual interface Terminal Access Controller Access Control System Plus Target Identifier Address Resolution ... virtual private network VPN routing and forwarding VLAN Trunking Protocol voice VLAN ID wide area network Web Cache Communications Protocol weighted fair queueing Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY B-7
...VRF VTP VVID WAN WCCP WFQ List of Acronyms (continued) Expansion Switched Port Analyzer S-Record format, Motorola defined format for ROM contents Cisco Shared Spanning Tree Spanning Tree Protocol switched virtual circuit switched virtual interface Terminal Access Controller Access Control System Plus Target Identifier Address Resolution ... virtual private network VPN routing and forwarding VLAN Trunking Protocol voice VLAN ID wide area network Web Cache Communications Protocol weighted fair queueing Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY B-7
Software Configuration Guide
Page 870
Table B-1 Acronym WRED WRR XNS List of Acronyms (continued) Expansion weighted random early detection weighted round-robin Xerox Network System Appendix B Acronyms Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY B-8 OL-11439-03
Table B-1 Acronym WRED WRR XNS List of Acronyms (continued) Expansion weighted random early detection weighted round-robin Xerox Network System Appendix B Acronyms Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY B-8 OL-11439-03
Software Configuration Guide
Page 874
...-2 default configuration 802.1X 42-5 dynamic ARP inspection 35-5 Flex Links 9-2 IP MMLS 25-6 MSTP 17-37 supervisor engine 3-1 UDLD 45-3 voice VLAN 14-5 VTP 11-5 default NDE configuration 46-10 default VLAN 8-10 deficit weighted round robin 38-88 denial of service protection See DoS protection description command 7-16 destination-ip flow... services codepoint See QoS DSCP DiffServ configuring short pipe mode 39-34 configuring uniform mode 39-39 short pipe mode 39-31 uniform mode 39-32 IN-4 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03
...-2 default configuration 802.1X 42-5 dynamic ARP inspection 35-5 Flex Links 9-2 IP MMLS 25-6 MSTP 17-37 supervisor engine 3-1 UDLD 45-3 voice VLAN 14-5 VTP 11-5 default NDE configuration 46-10 default VLAN 8-10 deficit weighted round robin 38-88 denial of service protection See DoS protection description command 7-16 destination-ip flow... services codepoint See QoS DSCP DiffServ configuring short pipe mode 39-34 configuring uniform mode 39-39 short pipe mode 39-31 uniform mode 39-32 IN-4 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03
Software Configuration Guide
Page 894
...understanding 12-1 VLAN 1 minimization 8-11 VTP domain 12-3 VLAN translation command example 12-15 VLAN Trunking Protocol See VTP voice VLAN Cisco 7960 phone, port connections 14-1 configuration guidelines 14-6 configuring IP phone for data traffic override CoS of incoming frame 14-8, 14-9 ... mode, configuring 11-8 version 2 enabling 11-7 overview 11-3 W web browser interface 1-1 weighted round robin 38-89 wireless access point inline power 14-4 WRR 38-89 X xconnect command 21-15 IN-24 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03
...understanding 12-1 VLAN 1 minimization 8-11 VTP domain 12-3 VLAN translation command example 12-15 VLAN Trunking Protocol See VTP voice VLAN Cisco 7960 phone, port connections 14-1 configuration guidelines 14-6 configuring IP phone for data traffic override CoS of incoming frame 14-8, 14-9 ... mode, configuring 11-8 version 2 enabling 11-7 overview 11-3 W web browser interface 1-1 weighted round robin 38-89 wireless access point inline power 14-4 WRR 38-89 X xconnect command 21-15 IN-24 Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY OL-11439-03