Ethernet Routing Switch 5510/5520/5530 Engineering > Filters and QOS Configuration for Ethernet Routing Switch 5500 Technical Configuration Guide Enterprise Solutions Engineering Document Date: April 01, 2008 Document Number: NN48500-559 Document Version: 2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Nortel is a recognized leader in delivering communications capabilities that enhance the human experience, ignite and power global commerce, and secure and protect the world’s most critical information.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Abstract This technical configuration guide provides an overview on how to configure QoS and Filters on the Ethernet Routing Switch 5500 with software release 5.1. The configuration examples are all in reference to the Nortel Networks Command Line Interface (NNCLI).
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Table of Contents DOCUMENT UPDATES .................................................................................................................. 5 CONVENTIONS............................................................................................................................... 5 1. OVERVIEW: ETHERNET ROUTING SWITCH 5500 QOS AND FILTERING ........................ 6 2. QOS FLOW CHART ..................
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.7 CONFIGURATION EXAMPLE 6 - QOS MARKING WITH PORT ROLE COMBINATION SET FOR UNRESTRICTED USING ACL’S ............................................................................................................ 66 12.8 CONFIGURATION EXAMPLE 7 – INTERFACE SHAPING .......................................................... 69 13. SOFTWARE BASELINE .....................................................................
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Document Updates Added ACL, DHCP Snooping, APP Inspection, BPDU Filtering and IP Source Guard. Conventions This section describes the text, image, and command conventions used in this document. Symbols: & L 1 Tip – Highlights a configuration or technical tip. Note – Highlights important information to the reader.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 1. Overview: Ethernet Routing Switch 5500 QoS and Filtering The Ethernet Routing Switch 5500 supports QoS and filter configuration via WEB, CLI, and Device Manager with no support for COPS at this time.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 polices. The ‘well-know’ DSCP values can be viewed by using the NNCLI command ‘show qos eqressmap’. • Untrusted Ports o Assumes that all traffic coming into the port is suspect. Therefore, the DSCP field of any traffic that enters the Ethernet Routing Switch 5500 from an Untrusted Port is remarked. For untagged packets, the default classifier is used to change the DSCP.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide o o o o o o v2.0 NN48500-559 Destination IPv4/v6 host or subnet IPv4/v6 DSCP value IPv4 Protocol type, IPv6 next-header IPv4/v6 Layer 4 (UDP/TCP) Source port – can be range of ports IPv4/v6 Layer 4 (UDP/TCP) Destination port – can be range of ports IPv6 flow identifier A classifier can contain one Layer 2 element, one IP element, or one Layer 2 and one IP element.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 2. QoS Flow Chart The following flowchart displays the various steps required in setting up a QoS policy. You basically now need to create a Classifier with each Classifier made up of one IP Classifier Element, or one L2 Classifier Element or one IP and one L2 Classifier Element. You then add the Classifier to a separate Policy on a per port basis.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 3. Filter Functionality 3.1 Overall Classification Functionality Classification with the Ethernet Routing Switch 5500 has some fundamental classification limitations, imposed by hardware, that affect classification overall. The foremost limitation is related to the concept, introduced by the latest classification hardware and the supporting data model, of “classification masks”.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Filter example: a) IP Classifier #1: src IP = 10.1.1.0/24 b) IP Classifier #2: src IP = 10.20.0.0/16 c) IP Classifier #3: src IP = 172.1.1.0/24 d) IP Classifier #4: src IP = 10.22.0.0/16 e) IP Classifier #5: src IP = 10.1.2.0/24, dst IP = 192.1.1.0/24 f) IP Classifier #6: src = 10.1.10.0/24 Classifiers a, c and f can be combined to create a classifier block if you wish to filter on these addresses on a port(s).
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 4 7 8 15 80 95 NN48500-559 Max = 11 Min = 100 Max = 111 Min = 1000 Max = 1111 Min = 10100000 Max = 10111111 3.4 Policies • Packets received on an interface are matched against all policies associated with that interface. Hence, all policies are applied to the packet. • Policy precedence – the precedence attribute is used to specify the evaluation order of policies that apply to the same interfaces.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide L v2.0 NN48500-559 When setting up multiple policies using any of the default policy actions ID’s 2 to 9 (i.e. Standard_Service, Bronze_Service, etc) a lower precedence policy with a drop action, (i.e. Drop_Traffic), the Drop_Traffic action will effect the higher precedence policies. The end result is all the higher precedence policies will also be dropped.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 4. Queue Sets Prior to software release 4.0, the Ethernet Routing Switch 5500 supported a single queue set with eight queues, one absolute queue and seven WRR queues. With the introduction of software release 4.0, eight different queue sets where made available.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 • If you are using (the AppleTalk Filing Protocol) AFP, use large or maximum resource sharing (AFP use a fix windows size set to 65,535K).You should use the large resource sharing setting: • If you are using your 5520 for high bandwidth application such as video.
6 CoS Filters and QoS Configuration for ERS 5500 Technical Configuration Guide 3 5 10% 2 6 6% 1 0 7 3% 7 1 6 2 52% 5 3 24% 4 4 3 2 1 0 5 CoS v2.
1 CoS 2 CoS 3 CoS 4 CoS Filters and QoS Configuration for ERS 5500 Technical Configuration Guide 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 7 6 5 4 3 2 1 7 6 5 4 3 1 v2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 The qos queue-set-assignment queue-set <1-8> 1p <0-7> queue <1-8> command gives the user the ability to specify the queue to associate an 802.1p priority. This command is in the CLI priv-exec mode. • 5520-24T-PWR(config)#default qos agent queue-set The default qos agent queue-set command will default the egress CoS and QoS queue set. The default CoS/QoS queue mode is 8. This command is in the CLI priv-exec mode.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 5. Traffic Meter and Shaping The Ethernet Routing Switch 5500 supports both policing/metering of ingress traffic in addition to egress port shaping. The meter and shape range is as shown in table 6 below. Please note that all QoS levels are respected and honoured on a shaped interface.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 5.1 Actual Bucket Size When configuring a meter or shape rate, a fixed token bucket is also configured which is derived from the committed rate, burst rate, and burst duration configured. If a burst duration is not configured, the largest bucket size is automatically selected which would be 512K for a 10/100 Mbps or 1 GigE port.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide out-profile-action <1,9-55000> v2.0 NN48500-559 Specify the out-of-profile action ID; range is 1, 9 to 55000. When configuring a meter, please note the following: • The maximum burst rate cannot be configured the same as the committed or metered rate.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 The following table displays all various bucket size and duration values available using the committed and maximum burst values used in this example.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 • For the 10 GigE module only, available for the Ethernet Routing Switch 5530, it supports bucket sizes of 4K, 8K, 16K, 32K, 64K, 128K, 256K, 512K, 1024K, 2048K, 4096K, and 8192K. • If you do not specify maximum burst duration when setting up a shaper, the maximum bucket size will be automatically set. For all 10/100 Mbps and 1 GigE ports, the maximum bucket size is 512K.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 6. Default Nortel Class of Service The following table shows the default Nortel Class of Service marking.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 7. QoS Access Lists (ACL) As of software release 5.0, the ERS55xx can be configured using access lists (ACL). You can choose to use policies and/or ACL’s to configure the ERS5500 switch. Up to a maximum of 15 precedence levels are supported using policies whereas ACL’s allows up to a maximum of 8 precedence levels.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 7.1.2 L2-ACL Configuration L2 ACL’s are added using the following command: • 5500 (config)#qos l2-acl name <1..
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide • v2.0 NN48500-559 The DSCP value are entered in decimal; please refer to section 6 for details L The following table displays the various protocol numbers: 7.1.4.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 DSCP: Ignore IPv4 Protocol / IPv6 Next Header: Ignore Destination L4 Port Min: Ignore Destination L4 Port Max: Ignore Source L4 Port Min: Ignore Source L4 Port Max: Ignore IPv6 Flow Id: Ignore Action Drop: No Action Update DSCP: Ignore Action Update 802.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Id: 55004 Policy Name: host State: Enabled Classifier Type: Classifier Classifier Name: host Classifier Id: 55005 Unit/Port: 1/19 Meter: Meter Id: In-Profile Action: host In-Profile Action Id: 55005 Non-Match Action: Drop_Traffic Non-Match Action Id: 1 Track Statistics: Aggregate Precedence: 11 Session Id: 0 Storage Type: Other 7.1.4.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 8. IP Security Features This section covers the security features DHCP Snooping, ARP-Inspection, and IP Source Guard. DHCP Snooping and ARP-Inspection where added in the 5.0 software release while IP Source Guard was added in the 5.1 software release. If you are using a software release prior to 5.0, please see the next section. 8.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 • 5500(config)#ip arp-inspection vlan 100 • 5500(config)#ip arp-inspection vlan 200 • 5500(config)#interface fastEthernet 1/24 • 5500(config-if)#ip arp-inspection trusted • 5500(config-if)#exit NN48500-559 8.3 IP Source Guard IP source guard works together with the DHCP snooping binding table by providing security against invalid source IP addresses.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 9. BPDU Filtering BPDU filtering is a feature that when enabled at a port level, will either shutdown a port for a specific time period or forever when it receives a Spanning Tree BPDU. For all user access ports, it is recommended to enable Spanning Tree Fast Start in addition to BPDU filtering.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 10. QoS Interface Applications In the 4.2 software release or higher, several new QoS applications designed to enhance security have been added to the switch. These QoS security applications target several of the most common denial of service (DoS) launched against networks today.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 10.1 ARP Spoofing Figure 3: Arp Spoofing Example Considering Figure 3 above, host 4 wishes to perform an ARP spoofing man-in-the-middle (MITM) attack. When hosts 2 or 3 wish to communicate with the router, they will send an ARP request for the router’s MAC address. The router (.1) will respond, but as soon as host 4 sends a gARP broadcast claiming it to be the router (.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 10.2 DHCP Attacks Figure 4: DHCP Attack Example There are two types of attacks that can occur with DHCP: • An attacker could request multiple IP addresses from a DHCP server by spoofing its source MAC address. This can be achieved by using a tool such as gobbler: http://www.networkpenetration.com/downloads.html. If the attack is successful, all leases on the DHCP server will be exhausted.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Based on the diagram above, enter the following commands to enable DHCP Snooping • • 5530-24TFD(config)#interface fastEthernet all 5530-24TFD(config-if)#qos dhcp spoofing port 2-10 dhcp-server 172.30.30.50 10.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 10.4 BPDU Blocking There are certain scenarios in a bridged (switched) environment when the user may wish to drop incoming BPDUs on a specific interface. When enabled, the BPDU Blocker QoS Application will drop traffic with a specific multicast destination MAC address. Currently targeted BPDU multicast destination addresses are 01:80:c2:00:00:00 and 01:00:0c:cc:cc:cd.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 11. Configuration Steps – Policy Configuration 11.1 Role Combination A role combination is formed by assigning one or more physical ports to the role and by designating the interface class (Trusted, Untrusted, Un-restricted) for the role and associated ports.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 11.2 Classification Classification consists of adding the following items: • Add IP or L2 or both classifier elements • Add a classifier.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 NOTE: If you wish to combine an IP element and a L2 element for a classifier, the L2 element’s EtherType must set configured as 0x0800.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 11.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Example: The following example creates a meter with a CIR of 10 Mbps, burst rate of 20 Mbps for 13 msec with an in profile action of Silver Service and an out profile action of drop traffic. • ERS5500-48T(config)#qos meter 1 name meter_one committed-rate 10000 maxburst-rate 20000 max-burst-duration 13 in-profile-action 4 out-profile-action 1 11.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12. Configuration Examples 12.1 Pre-defined Values QoS Action Prior to adding a new meter or when configuring a policy, an in-profile and out-profile action is added. The action itself is referenced to by a numeric number. You can use any of the default actions or if you wish, you can create a new action prior to configuring a meter or adding a new policy.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.2 Configuration Example 1 – Traffic Meter Using Policies Figure 5: Traffic Meter Example The following CLI commands show how to configure a QoS Policy using a Classifier-block with three classifiers and traffic meters.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 ERS5500-24T(config)#qos ip-element 2 addr-type ipv4 protocol 17 dst-port-min 69 dst-port-max 69 ERS5500-24T(config)#qos ip-element 3 addr-type ipv4 protocol 17 dst-port-min 137 dst-port-max 137 L Please note that protocol 17 = UDP. 12.2.1.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 meter 2 ERS5500-24T(config)#qos classifier-block 3 block-number 1 name b1 set-id 3 meter 3 12.2.1.6 Configure the Policy The following command creates a policy with the classifier block created in step e above and also enables statistics for each classifier element in the block.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.2.3.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.3 Configuration Example – IP ACL, DHCP Snooping, ARP Inspection, BPDU Filtering, and Source Guard Figure 4: IP ACL, DHCP Snooping, ARP Inspection, and Source Guard Overall, we wish to accomplish the following in regards to VLAN 110: • Only allow ICMP and DHCP traffic to the DHCP server (172.30.30.50) and deny all other traffic to the 172.x.x.x network • For the 10.x.x.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 5500(config)# interface vlan 110 5500(config-if)#ip address 10.62.32.1 255.255.255.0 5500(config-if)#ip ospf network passive 5500(config-if)#ip ospf enable 5500(config-if)#exit ERS5500: Step 2– Add IP address to VLAN 220 and enable OSPF with interface type of passive 5500(config)# interface vlan 220 5500(config-if)#ip address 10.13.196.1 255.255.255.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 ERS5500: Step 2 – Enable Rate Limiting to 10% of total traffic for both broadcast and multicast traffic 5500(config)#interface fastEthernet all 5500(config-if)#rate-limit port 1-10 both 10 5500(config-if)#exit L Please note that the rate limit parameter on the ERS5500 is expressed as percentage of total traffic. The values used in this example are just a suggestion and may vary depending on your needs. 12.3.1.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 5500(config)#qos ip-acl name one dst-ip 172.0.0.0/8 drop-action enable block b2 5500(config)#qos ip-acl name one drop-action disable ERS5500: Step 2 – Assign the IP-ACL’s to ports 3-6 5500(config)#qos acl-assign port 3-6 acl-type ip name one & If you do not assign a drop-action to the individual IP-ACL configuration, the default action of disable will be used. The non-match global action is always drop.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.3.2.3 Verify IP Source Guard Step 1 – To view the IP Source Guard binding, enter the following command, assuming we have port member on ports 6 and 9 ERS5500-24T# show ip source binding Result: Port ---6 9 & Address --------------10.62.32.10 10.13.196.10 An IP source Guard or ARP Inspection event will be logged (local and remote if enabled) indicated by the message, i.e.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Id: 3 Name: one Block: b1 Address Type: IPv4 Destination Addr/Mask: 10.10.30.0/24 Source Addr/Mask: Ignore DSCP: Ignore IPv4 Protocol / IPv6 Next Header: Ignore Destination L4 Port Min: Ignore Destination L4 Port Max: Ignore Source L4 Port Min: Ignore Source L4 Port Max: Ignore IPv6 Flow Id: Ignore Action Drop: No Action Update DSCP: Ignore Action Update 802.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Destination L4 Port Max: Ignore Source L4 Port Min: Ignore Source L4 Port Max: Ignore IPv6 Flow Id: Ignore Action Drop: Yes Action Update DSCP: Ignore Action Update 802.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Id: 10 Name: two Block: b4 Address Type: IPv4 Destination Addr/Mask: Ignore Source Addr/Mask: Ignore DSCP: Ignore IPv4 Protocol / IPv6 Next Header: TCP Destination L4 Port Min: 80 Destination L4 Port Max: 80 Source L4 Port Min: Ignore Source L4 Port Max: Ignore IPv6 Flow Id: Ignore Action Drop: No Action Update DSCP: Ignore Action Update 802.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide _____ 1 2 3 4 5 6 7 v2.0 ____________________________ one one one one two two two ________ Enabled Enabled Enabled Enabled Enabled Enabled Enabled ____ IP IP IP IP IP IP IP NN48500-559 _________ 1/3 1/4 1/5 1/6 1/8 1/9 1/10 ________ NonVol NonVol NonVol NonVol NonVol NonVol NonVol 12.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.4.1 Configuration – Using Policies 12.4.1.1 Configure the Interface Role Combination For this example, we will configure a new role combination with port members 3 to 6. You have the choice of assigning a policy directly at a port level or using an interface role. By default, all ports are set for untrusted using the allBayStacklfcs Role Combination.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.4.2 Configuration – Using IP-ACL’s 12.4.2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.5 Configuration Example 4 – L2 Classification Based on MAC Address In this configuration example, we wish to set the service class for any MAC address from 00:00:0A:00:00:00 to 00:00:0A:00:00:ff to a Service Class of Gold and all other traffic with a Service Class of Bronze. This in effect will change the 802.1p value to 4, if the port is set for tagged, and also set the DSCP value to AF31 (0x1A).
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 clfr-id 1 in-profile-action 5 non-match-action 3 precedence 11 12.5.2 ERS5500 Configuration – Using IP-ACL’s 12.5.2.1 Create L2 ACL’s for MAC Address Range ERS5500: Step 1 – Create L2-ACL’s for MAC address range 00:00:01:00:00:00 to 00:00:01:00:00:ff 5500(config)# qos l2-acl name vlan_110 src-mac 00:00:0a:00:00:00 src-mac-mask fff.fff.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.6 Configuration Example 5 – L2 and L3 Classification In this configuration example, the Ethernet Routing Switch is used as L2 switch with two VLANs providing L2 private VLAN services. Both VLAN’s have the same over-lapping IP addresses where workstation 1 and 2 are used to provide high-touch services.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 ERS5500: Step 2 – Add L2 elements for VLAN 110 and 120 5500(config)#qos l2-element 1 vlan-min 110 vlan-max 110 vlan-tag tagged ethertype 0x800 5500(config)#qos l2-element 1 vlan-min 120 vlan-max 120 vlan-tag tagged ethertype 0x800 12.6.1.3 Configure Classifier and Classifier Blocks The following steps add two classifiers, one with IP element 1 and L2 element 1 and the second with IP element 1 and L2 element 2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.7 Configuration Example 6 - QoS Marking with Port Role Combination set for Un-restricted using ACL’s With a port role combination of un-restricted, the DSCP value is passed as-is and is not looked at by the ERS5500 internal QoS mapping. This does not apply to the p-bit which is looked at, honoured, and mapped according to the QoS priority mapping table.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.7.1.3 Create New Unrestricted Interface Role ERS5500: Step 1 – Add new unrestricted interface role with port members 3-6 5500(config)# qos if-group name unrestricted class unrestricted 5500(config)# qos if-assign port 3-6 name unrestricted 12.7.2 ACL Configuration 12.7.2.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 action 4 5500(config)# qos classifier-block 2 block-number 1 name b1 set-id 2 in-profileaction 5 5500(config)# qos classifier-block 3 block-number 1 name b1 set-id 3 in-profileaction 6 12.7.3.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 12.8 Configuration Example 7 – Interface Shaping In this configuration example, we wish to add port shaping to port 8 and set the shaped rate to 40 Mbps. Also, we wish to use the maximum bucket size (burst duration) available of 512M. Figure 9: Port Shaping Example To add port shaping to port 8, please enter the following commands: 12.8.1.1 Enable Shaping on Port 8 As mentioned in section 5.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 13. Software Baseline All configuration examples are based on software release 5.1. 14. Reference Documentation Document Title Publication Number Configuration - Quality of Service NN47200-504 (217466-C) Description Nortel Ethernet Routing Switch 5500 Series updated for software release 5.
Filters and QoS Configuration for ERS 5500 Technical Configuration Guide v2.0 NN48500-559 Contact us If you purchased a service contract for your Nortel product from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. If you purchased a Nortel Networks service program, contact Nortel Technical Support. To obtain contact information online, go to www.nortel.com/contactus.
