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... this guide with the concepts and terminology of service (QoS) features. The enhanced software image supports these switches: • Catalyst 2950C-24 • Catalyst 2950G-12-EI • Catalyst 2950G-24-EI • Catalyst 2950G-24-EI-DC • Catalyst 2950G-48-EI • Catalyst 2950T-24 The standard software image supports these topics: • Requirements-This guide assumes that you have...
... this guide with the concepts and terminology of service (QoS) features. The enhanced software image supports these switches: • Catalyst 2950C-24 • Catalyst 2950G-12-EI • Catalyst 2950G-24-EI • Catalyst 2950G-24-EI-DC • Catalyst 2950G-48-EI • Catalyst 2950T-24 The standard software image supports these topics: • Requirements-This guide assumes that you have...
Configuration Guide
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... Ethernet devices. You can create backup paths between the switches and network resources. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 1-9 Using the required Cisco proprietary signaling and cabling, the GigaStack GBIC-to-GigaStack ...Catalyst switches to create these networks: • Cost-effective wiring closet-A cost-effective way to connect many users to network resources, use a stack of the backbone switches fails, the second backbone switch preserves connectivity between Catalyst 3550-12T-L3 switches. If one of Catalyst 2950-48 switches...
... Ethernet devices. You can create backup paths between the switches and network resources. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 1-9 Using the required Cisco proprietary signaling and cabling, the GigaStack GBIC-to-GigaStack ...Catalyst switches to create these networks: • Cost-effective wiring closet-A cost-effective way to connect many users to network resources, use a stack of the backbone switches fails, the second backbone switch preserves connectivity between Catalyst 3550-12T-L3 switches. If one of Catalyst 2950-48 switches...
Configuration Guide
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... over data traffic. You can manage a cluster through , twisted-pair cable with workstations running Cisco CallManager software, a DHCP server, or an IP/TV multicast server). Each 10/100 inline-power port on the Catalyst 3524-PWR XL switches provides -48 VDC power to create a Gigabit backbone. You can receive redundant power when it also...
... over data traffic. You can manage a cluster through , twisted-pair cable with workstations running Cisco CallManager software, a DHCP server, or an IP/TV multicast server). Each 10/100 inline-power port on the Catalyst 3524-PWR XL switches provides -48 VDC power to create a Gigabit backbone. You can receive redundant power when it also...
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... to it, even if they are running CMS. Figure 6-4 Discovering Cluster Candidates through CDP Undisclosed device displays as edge device Cluster command switch Catalyst 5000 series (CDP device that CDP uses to 7 hops from an IP address is displayed in privileged EXEC mode, follow these steps ...the file. Enter the number of that you want CDP to seven hops away. Return to a Catalyst 5000 series switch. Managing the ARP Table To communicate with a device (over Ethernet, for example), the software first must determine the 48-bit MAC or the local data link address of hops that device.
... to it, even if they are running CMS. Figure 6-4 Discovering Cluster Candidates through CDP Undisclosed device displays as edge device Cluster command switch Catalyst 5000 series (CDP device that CDP uses to 7 hops from an IP address is displayed in privileged EXEC mode, follow these steps ...the file. Enter the number of that you want CDP to seven hops away. Return to a Catalyst 5000 series switch. Managing the ARP Table To communicate with a device (over Ethernet, for example), the software first must determine the 48-bit MAC or the local data link address of hops that device.
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...sure to configure all of the GigaStack GBIC interfaces as Logically Defined Networks Cisco router Catalyst 3500 series XL Engineering VLAN Marketing VLAN Accounting VLAN Fast Ethernet Catalyst 2900 series XL Catalyst 2950 series Floor 3 Floor 2 Floor 1 44961 Table 8-1 lists the... switches. When you are configuring a cascaded stack of Supported VLANs Catalyst 2950-12 64 Catalyst 2950-24 64 Catalyst 2950C-24 250 Catalyst 2950G-12-EI 250 Catalyst 2950G-24-EI 250 Catalyst 2950G-48-EI 250 Catalyst 2950G-24-EI-DC 250 Catalyst 2950T-24 250 The Catalyst 2950 switches support...
...sure to configure all of the GigaStack GBIC interfaces as Logically Defined Networks Cisco router Catalyst 3500 series XL Engineering VLAN Marketing VLAN Accounting VLAN Fast Ethernet Catalyst 2900 series XL Catalyst 2950 series Floor 3 Floor 2 Floor 1 44961 Table 8-1 lists the... switches. When you are configuring a cascaded stack of Supported VLANs Catalyst 2950-12 64 Catalyst 2950-24 64 Catalyst 2950C-24 250 Catalyst 2950G-12-EI 250 Catalyst 2950G-24-EI 250 Catalyst 2950G-48-EI 250 Catalyst 2950G-24-EI-DC 250 Catalyst 2950T-24 250 The Catalyst 2950 switches support...
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...Catalyst 3550-12T Catalyst 3500 SYSTEM RPS STATUS UTIL MODE DUPLX 1 1 1 1 1 1 1 1 1 1 SPEED 1 2 Catalyst 3550-12T Catalyst 3500 SYSTEM RPS STATUS UTIL MODE DUPLX 1 1 1 1 1 1 1 1 1 1 SPEED 1 2 Catalyst 3508G XL 1 MODE SYSTEM RPS STATUS UTIL DUPLX SPEED 2 3 4 5 Catalyst 3500 XL 6 7 8 1 2 Catalyst 2950G... 16X MODE Catalyst 2950 2 1 2 Catalyst 2950G-24 12... 12X 14X 16X MODE Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM RPS STATUS UTIL ...12X 14X 16X 1 1 2 Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM RPS STATUS UTIL DUPLX ...
...Catalyst 3550-12T Catalyst 3500 SYSTEM RPS STATUS UTIL MODE DUPLX 1 1 1 1 1 1 1 1 1 1 SPEED 1 2 Catalyst 3550-12T Catalyst 3500 SYSTEM RPS STATUS UTIL MODE DUPLX 1 1 1 1 1 1 1 1 1 1 SPEED 1 2 Catalyst 3508G XL 1 MODE SYSTEM RPS STATUS UTIL DUPLX SPEED 2 3 4 5 Catalyst 3500 XL 6 7 8 1 2 Catalyst 2950G... 16X MODE Catalyst 2950 2 1 2 Catalyst 2950G-24 12... 12X 14X 16X MODE Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM RPS STATUS UTIL ...12X 14X 16X 1 1 2 Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM RPS STATUS UTIL DUPLX ...
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...Exit configuration mode. If an IP address being configured translates (aliases) to a previously configured MAC address or to a multicast 48-bit MAC address. The default is VLAN 1. Note Each IP address translates to any reserved multicast MAC addresses, the command fails...group membership. show mvr show mvr members Verify the configuration. The VLAN range is in the configuration file. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 11-11 Chapter 11 Configuring IGMP Snooping and MVR Understanding Multicast VLAN Registration Step 3 Step 4 Step 5 ...
...Exit configuration mode. If an IP address being configured translates (aliases) to a previously configured MAC address or to a multicast 48-bit MAC address. The default is VLAN 1. Note Each IP address translates to any reserved multicast MAC addresses, the command fails...group membership. show mvr show mvr members Verify the configuration. The VLAN range is in the configuration file. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 11-11 Chapter 11 Configuring IGMP Snooping and MVR Understanding Multicast VLAN Registration Step 3 Step 4 Step 5 ...
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...host 10.2.2.2, port 65000, going to host 10.1.1.3, port ftp. Destination MAC address (Specify all 48 bits.) - Understanding Access Control Parameters Before configuring ACLs on the Catalyst 2950 switches, you want to define the flow, or specify an userdefined subnet. The Classification Field or mask...16-bit ethertype field) You can specify a UDP source, destination port number, or both at the same time.) 12-4 Catalyst 2950 Desktop Switch Software Configuration Guide 78-11380-03 There are permitted will consume bandwidth on the network and resources of these Layer 2, Layer ...
...host 10.2.2.2, port 65000, going to host 10.1.1.3, port ftp. Destination MAC address (Specify all 48 bits.) - Understanding Access Control Parameters Before configuring ACLs on the Catalyst 2950 switches, you want to define the flow, or specify an userdefined subnet. The Classification Field or mask...16-bit ethertype field) You can specify a UDP source, destination port number, or both at the same time.) 12-4 Catalyst 2950 Desktop Switch Software Configuration Guide 78-11380-03 There are permitted will consume bandwidth on the network and resources of these Layer 2, Layer ...
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... list IPX extended access list IPX SAP access list Extended 48-bit MAC address access list Supported Yes Yes No No No No No No No No No No 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 12-7 The switch tests packets against the conditions in an access list one... 12 Configuring Network Security with ACLs Configuring ACLs Creating Standard and Extended IP ACLs This section describes how to interfaces or terminal lines. The Catalyst 2950 switch supports IP standard and IP extended access lists, numbers 1 to 199 and 1300 to use ACLs: Step 1 Create an ACL by one...
... list IPX extended access list IPX SAP access list Extended 48-bit MAC address access list Supported Yes Yes No No No No No No No No No No 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 12-7 The switch tests packets against the conditions in an access list one... 12 Configuring Network Security with ACLs Configuring ACLs Creating Standard and Extended IP ACLs This section describes how to interfaces or terminal lines. The Catalyst 2950 switch supports IP standard and IP extended access lists, numbers 1 to 199 and 1300 to use ACLs: Step 1 Create an ACL by one...
Configuration Guide
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...same forwarding treatment to packets with different class information. Implementing QoS in your switch, only the queueing and scheduling features are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. Figure 13-1 QoS Classification Layers in the DiffServ architecture is... can carry a Differentiated Services Code Point (DSCP) value. The supported DSCP values are available. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-3 Switches and routers along a path provide a consistent per traffic class. The class information in your internetworking devices, the ...
...same forwarding treatment to packets with different class information. Implementing QoS in your switch, only the queueing and scheduling features are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. Figure 13-1 QoS Classification Layers in the DiffServ architecture is... can carry a Differentiated Services Code Point (DSCP) value. The supported DSCP values are available. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-3 Switches and routers along a path provide a consistent per traffic class. The class information in your internetworking devices, the ...
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... to a packet in all traffic received through the interface is no policers are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. • Trust the CoS value (if present) in the incoming packet (configure the port to trust DSCP), and assign the same DSCP to...for internal use. Note No policers can only be configured on the egress interface on page 13-21. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-7 The Catalyst 2950 switches support these classification options: • Trust the IP DSCP in the incoming packet, and generate the DSCP by a ...
... to a packet in all traffic received through the interface is no policers are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. • Trust the CoS value (if present) in the incoming packet (configure the port to trust DSCP), and assign the same DSCP to...for internal use. Note No policers can only be configured on the egress interface on page 13-21. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-7 The Catalyst 2950 switches support these classification options: • Trust the IP DSCP in the incoming packet, and generate the DSCP by a ...
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...policy-map class configuration mode. If a traffic class has already been defined by the class class-default policy-map configuration command. The switch does not filter traffic based on the policy map defined by using the class-map global configuration command, specify its name for more ... For more details. Note Deny statements are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-19 Chapter 13 Configuring QoS Configuring QoS Beginning in Step 2. See the "Classification Based on QoS ACLs" ...
...policy-map class configuration mode. If a traffic class has already been defined by the class class-default policy-map configuration command. The switch does not filter traffic based on the policy map defined by using the class-map global configuration command, specify its name for more ... For more details. Note Deny statements are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-19 Chapter 13 Configuring QoS Configuring QoS Beginning in Step 2. See the "Classification Based on QoS ACLs" ...
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...Switch(config-cmap)# exit Switch(config)# policy-map macpolicy1 Switch(config-pmap)# class macclass1 Switch(config-pmap-c)# set ip dscp 56 Switch(config-pmap-c)# exit Switch(config-pmap)# class macclass2 maclist2 Switch(config-pmap-c)# set ip dscp 48 Switch(config-pmap-c)# exit Switch(config-pmap)# exit Switch(config)# interface gigabitethernet0/1 Switch(config-if)# switchport mode trunk Switch...-to-DSCP Map, page 13-21 • Configuring the DSCP-to -DSCP map. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-21 Table 13-3 shows the default CoS-to -CoS Map, page 13-22...
...Switch(config-cmap)# exit Switch(config)# policy-map macpolicy1 Switch(config-pmap)# class macclass1 Switch(config-pmap-c)# set ip dscp 56 Switch(config-pmap-c)# exit Switch(config-pmap)# class macclass2 maclist2 Switch(config-pmap-c)# set ip dscp 48 Switch(config-pmap-c)# exit Switch(config-pmap)# exit Switch(config)# interface gigabitethernet0/1 Switch(config-if)# switchport mode trunk Switch...-to-DSCP Map, page 13-21 • Configuring the DSCP-to -DSCP map. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-21 Table 13-3 shows the default CoS-to -CoS Map, page 13-22...
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... the DSCP-to-CoS Map You use the no mls qos map cos-dscp global configuration command. The Catalyst 2950 switches support these values are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. Configuring QoS Chapter 13 Configuring QoS Table 13-3 Default CoS-to-DSCP Map CoS value 0 1 ... 16, 18 24, 26 32, 34 40, 46 48 56 1 2 3 4 5 6 7 If these DSCP values: 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. Beginning in the configuration file. Table 13-4 Default DSCP-to modify them . 13-22 Catalyst 2950 Desktop Switch Software Configuration Guide 78-11380-03
... the DSCP-to-CoS Map You use the no mls qos map cos-dscp global configuration command. The Catalyst 2950 switches support these values are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. Configuring QoS Chapter 13 Configuring QoS Table 13-3 Default CoS-to-DSCP Map CoS value 0 1 ... 16, 18 24, 26 32, 34 40, 46 48 56 1 2 3 4 5 6 7 If these DSCP values: 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. Beginning in the configuration file. Table 13-4 Default DSCP-to modify them . 13-22 Catalyst 2950 Desktop Switch Software Configuration Guide 78-11380-03
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...48, and 56. This section describes how to which the DSCP values correspond. For cos, enter the CoS value to configure CoS priorities and weighted round-robin (WRR): • CLI: Configuring CoS Priority Queues, page 13-24 • Configuring WRR, page 13-24 78-11380-03 Catalyst 2950 Desktop Switch... Software Configuration Guide 13-23 Modify the DSCP-to 13 DSCP values separated by spaces. The supported DSCP values are mapped to -CoS mapping is 0 to 7 Switch(config)#exit Switch#show mls qos maps dscp-to keyword. For...
...48, and 56. This section describes how to which the DSCP values correspond. For cos, enter the CoS value to configure CoS priorities and weighted round-robin (WRR): • CLI: Configuring CoS Priority Queues, page 13-24 • Configuring WRR, page 13-24 78-11380-03 Catalyst 2950 Desktop Switch... Software Configuration Guide 13-23 Modify the DSCP-to 13 DSCP values separated by spaces. The supported DSCP values are mapped to -CoS mapping is 0 to 7 Switch(config)#exit Switch#show mls qos maps dscp-to keyword. For...
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... • QoS Configuration for incoming traffic. show mls qos maps dscp-cos Dscp-cos map: dscp: 0 8 10 16 18 24 26 32 34 40 46 48 56 cos: 0 1 1 2 2 3 3 4 4 5 5 6 7 QoS Configuration Examples Note These examples are called masks in Table 13-5: Table 13-5 Commands for QoS ... changes to -egress-queue map, which define classification criteria for the Intelligent Wiring Closet, page 13-27 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-25 Display QoS policy maps, which interfaces have configured policers, and ingress and egress statistics (including ...
... • QoS Configuration for incoming traffic. show mls qos maps dscp-cos Dscp-cos map: dscp: 0 8 10 16 18 24 26 32 34 40 46 48 56 cos: 0 1 1 2 2 3 3 4 4 5 5 6 7 QoS Configuration Examples Note These examples are called masks in Table 13-5: Table 13-5 Commands for QoS ... changes to -egress-queue map, which define classification criteria for the Intelligent Wiring Closet, page 13-27 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 13-25 Display QoS policy maps, which interfaces have configured policers, and ingress and egress statistics (including ...
Hardware Installation Guide
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... online help (available only from the switch CMS software) • Catalyst 2900 Series XL Hardware Installation Guide (order number DOC-786461=) • Catalyst 3500 Series XL Hardware Installation Guide (order number DOC-786456=) • Catalyst 2900 Series XL Modules Installation Guide (order... but is available on Cisco.com) • Catalyst GigaStack Gigabit Interface Converter Hardware Installation Guide (order number DOC-786460=) • Cisco LRE CPE Hardware Installation Guide (order number DOC-7811469=) • Installation Notes for the Cisco LRE 48 POTS Splitter (order number...
... online help (available only from the switch CMS software) • Catalyst 2900 Series XL Hardware Installation Guide (order number DOC-786461=) • Catalyst 3500 Series XL Hardware Installation Guide (order number DOC-786456=) • Catalyst 2900 Series XL Modules Installation Guide (order... but is available on Cisco.com) • Catalyst GigaStack Gigabit Interface Converter Hardware Installation Guide (order number DOC-786460=) • Cisco LRE CPE Hardware Installation Guide (order number DOC-7811469=) • Installation Notes for the Cisco LRE 48 POTS Splitter (order number...
Hardware Installation Guide
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... as plain old telephone service (POTS) splitter. You can connect Cisco 575 LRE CPE and Cisco 585 LRE CPE devices to LRE ports on the attached device are connected through a private branch exchange (PBX) switch, a Cisco LRE 48 POTS Splitter can reach speeds of up to 15 Mbps (full...) and voice (low-frequency) traffic from the telephone line to private telephone networks and the public system telephone network 78-6461-04 Catalyst 2900 Series XL Hardware Installation Guide 1-7 or 62.5/125-micron multimode fiber-optic cabling. Chapter 1 Product Overview Front-Panel Description 100BASE-...
... as plain old telephone service (POTS) splitter. You can connect Cisco 575 LRE CPE and Cisco 585 LRE CPE devices to LRE ports on the attached device are connected through a private branch exchange (PBX) switch, a Cisco LRE 48 POTS Splitter can reach speeds of up to 15 Mbps (full...) and voice (low-frequency) traffic from the telephone line to private telephone networks and the public system telephone network 78-6461-04 Catalyst 2900 Series XL Hardware Installation Guide 1-7 or 62.5/125-micron multimode fiber-optic cabling. Chapter 1 Product Overview Front-Panel Description 100BASE-...
Hardware Installation Guide
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...Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), refer to other switch ports and is not needed, and the switch can connect directly to digital PBX switches that use frequencies above 700 kHz. [CSCdu73260] If the installation does not have a PBX, a homologated POTS splitter is internally switched to the Installation Notes for the Catalyst... 2900 XL hot-swappable modules. For more information about homologated POTS splitters, contact your Cisco sales representative. Module Slots The module ...
...Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), refer to other switch ports and is not needed, and the switch can connect directly to digital PBX switches that use frequencies above 700 kHz. [CSCdu73260] If the installation does not have a PBX, a homologated POTS splitter is internally switched to the Installation Notes for the Catalyst... 2900 XL hot-swappable modules. For more information about homologated POTS splitters, contact your Cisco sales representative. Module Slots The module ...
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... to a telephone network is not required at all, a splitter is not needed, and the switch can be connected to the patch panel through a PBX switch, a Cisco LRE 48 POTS Splitter can connect directly to the Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide. Step 3 Connect the other telephone services are connected through...
... to a telephone network is not required at all, a splitter is not needed, and the switch can be connected to the patch panel through a PBX switch, a Cisco LRE 48 POTS Splitter can connect directly to the Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide. Step 3 Connect the other telephone services are connected through...