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...-13 Displaying GMRP Statistics 15-14 Clearing GMRP Statistics 15-15 Disabling GMRP 15-15 Configuring Multicast Router Ports and Group Entries 15-15 Specifying Multicast Router Ports 15-16 Configuring Multicast Groups 15-16 Disabling Multicast Router Ports 15-17 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xii 78-15486-01
...-13 Displaying GMRP Statistics 15-14 Clearing GMRP Statistics 15-15 Disabling GMRP 15-15 Configuring Multicast Router Ports and Group Entries 15-15 Specifying Multicast Router Ports 15-16 Configuring Multicast Groups 15-16 Disabling Multicast Router Ports 15-17 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xii 78-15486-01
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... 42 51 52 61 66 Option Subnet mask Time offset Router Domain name server Hostname Domain name Broadcast address Static route NTP servers IP address lease time Option overload Client-identifier TFTP server name 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-3 Similarly, if the sc0 interface is...
... 42 51 52 61 66 Option Subnet mask Time offset Router Domain name server Hostname Domain name Broadcast address Static route NTP servers IP address lease time Option overload Client-identifier TFTP server name 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-3 Similarly, if the sc0 interface is...
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... default gateway (typically a router interface in dotted decimal format. The me1 interface is present only on the Catalyst 4500 series, Catalyst 2948G, and Catalyst 2980G switches. set interface me1 [ip_addr[/netmask]] Ethernet (me1) interface. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1...example, Telnet, TFTP, and ping). Setting the Management Ethernet (me1) Interface IP Address Chapter 3 Configuring the Switch IP Address and Default Gateway This example shows how to specify the VLAN assignment, assign an IP address, specify...
... default gateway (typically a router interface in dotted decimal format. The me1 interface is present only on the Catalyst 4500 series, Catalyst 2948G, and Catalyst 2980G switches. set interface me1 [ip_addr[/netmask]] Ethernet (me1) interface. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1...example, Telnet, TFTP, and ping). Setting the Management Ethernet (me1) Interface IP Address Chapter 3 Configuring the Switch IP Address and Default Gateway This example shows how to specify the VLAN assignment, assign an IP address, specify...
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...perform this task in which to give ports access. To set . Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-4 78-15486-01 Configuring Ethernet and Fast Ethernet Ports... Chapter 4 Configuring Ethernet and Fast Ethernet Switching This example shows how to set the name for ports 1/1 and 1/2 and how to verify that the port names are configured correctly: Console> (enable) set port name 1/1 Router...
...perform this task in which to give ports access. To set . Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-4 78-15486-01 Configuring Ethernet and Fast Ethernet Ports... Chapter 4 Configuring Ethernet and Fast Ethernet Switching This example shows how to set the name for ports 1/1 and 1/2 and how to verify that the port names are configured correctly: Console> (enable) set port name 1/1 Router...
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... • Server D is through a two-port Gigabit EtherChannel trunk link providing 2-Gbps bandwidth. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 5-5 Bundling multiple oversubscribed ports in each direction while averaging 250 Mbps for each direction.... in one oversubscribed port group. Each group of an 18-port server switching module (WS-X4418-GB) connecting multiple network servers and high-end workstations to switches or routers. Oversubscribed Gigabit Ethernet Example Figure 5-1 shows an example of four or eight...
... • Server D is through a two-port Gigabit EtherChannel trunk link providing 2-Gbps bandwidth. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 5-5 Bundling multiple oversubscribed ports in each direction while averaging 250 Mbps for each direction.... in one oversubscribed port group. Each group of an 18-port server switching module (WS-X4418-GB) connecting multiple network servers and high-end workstations to switches or routers. Oversubscribed Gigabit Ethernet Example Figure 5-1 shows an example of four or eight...
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.... In addition, on the Catalyst 4500 series switches, you can configure any two to eight ports. The switch distributes frames across the links in the channel as a trunk. After you have to be run only on Cisco switches and those switches released by the spanning tree feature... into a single EtherChannel. A trap is not configurable. You can bundle into a single logical transmission path between a switch and a router, a host, or another switch. LACP, which ports you can enter the show port capabilities command to confirm which is hardware dependent. Note MAC address...
.... In addition, on the Catalyst 4500 series switches, you can configure any two to eight ports. The switch distributes frames across the links in the channel as a trunk. After you have to be run only on Cisco switches and those switches released by the spanning tree feature... into a single EtherChannel. A trap is not configurable. You can bundle into a single logical transmission path between a switch and a router, a host, or another switch. LACP, which ports you can enter the show port capabilities command to confirm which is hardware dependent. Note MAC address...
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... establish rapid connectivity only on point-to -point links. 7-20 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 See Chapter 8, "...Configuring Spanning Tree PortFast, BPDU Guard, BPDU Filter, UplinkFast, BackboneFast, and Loop Guard." To prevent a misconfiguration, PortFast turns off operationally if the port receives a BPDU. For correct operation of the MST bridges at each host or router...
... establish rapid connectivity only on point-to -point links. 7-20 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 See Chapter 8, "...Configuring Spanning Tree PortFast, BPDU Guard, BPDU Filter, UplinkFast, BackboneFast, and Loop Guard." To prevent a misconfiguration, PortFast turns off operationally if the port receives a BPDU. For correct operation of the MST bridges at each host or router...
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... subnetworks. If you create a VLAN in -band interface. The in-band (sc0) interface of a switch can be assigned to another switch on the switch is known as Logically Defined Networks Cisco router Catalyst 4000 Engineering VLAN Marketing VLAN Fast Ethernet Catalyst 4000 Catalyst 4000 Accounting VLAN Floor 3 Floor 2 43990 Floor 1 VLANs are overwritten. Port VLAN membership on the...
... subnetworks. If you create a VLAN in -band interface. The in-band (sc0) interface of a switch can be assigned to another switch on the switch is known as Logically Defined Networks Cisco router Catalyst 4000 Engineering VLAN Marketing VLAN Fast Ethernet Catalyst 4000 Catalyst 4000 Accounting VLAN Floor 3 Floor 2 43990 Floor 1 VLANs are overwritten. Port VLAN membership on the...
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... VLANs A private VLAN is , to create the private VLAN structure. The three types of supporting VLANs that are associated with routers, LocalDirector, the CSS11000, backup servers, and administrative workstations. Specify that is a VLAN that you configure to communicate with a ...keywords and their private VLAN. Broadcasts propagate only between associated community ports and the promiscuous port. 10-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Ports belonging to a private VLAN are used to all other...
... VLANs A private VLAN is , to create the private VLAN structure. The three types of supporting VLANs that are associated with routers, LocalDirector, the CSS11000, backup servers, and administrative workstations. Specify that is a VLAN that you configure to communicate with a ...keywords and their private VLAN. Broadcasts propagate only between associated community ports and the promiscuous port. 10-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Ports belonging to a private VLAN are used to all other...
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... pvlan-type {isolated | community} Bind the isolated or community VLAN(s) to the private VLAN. VLAN 901 uses module 4, port 3. The router is attached to the primary VLAN on the promiscuous port. show pvlan [vlan_num] show vlan vlan_num command. Map the isolated/community VLAN to ...them by using the show pvlan mapping This example shows how to Private Vlan 7,902:4/4-6 Console> (enable) 10-20 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If any ports are assigned to them to some other VLAN using VLAN ...
... pvlan-type {isolated | community} Bind the isolated or community VLAN(s) to the private VLAN. VLAN 901 uses module 4, port 3. The router is attached to the primary VLAN on the promiscuous port. show pvlan [vlan_num] show vlan vlan_num command. Map the isolated/community VLAN to ...them by using the show pvlan mapping This example shows how to Private Vlan 7,902:4/4-6 Console> (enable) 10-20 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If any ports are assigned to them to some other VLAN using VLAN ...
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... VLANs, see Chapter 6, "Configuring Fast EtherChannel and Gigabit EtherChannel." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 11-1 You can configure a trunk on a single Fast or Gigabit ...switch ports and another networking device such as a router or a switch. Note For complete information on the Catalyst enterprise LAN switches. Trunking Overview A trunk is a point-to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. The Catalyst 4500 series, 2948G, and 2980G switches...
... VLANs, see Chapter 6, "Configuring Fast EtherChannel and Gigabit EtherChannel." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 11-1 You can configure a trunk on a single Fast or Gigabit ...switch ports and another networking device such as a router or a switch. Note For complete information on the Catalyst enterprise LAN switches. Trunking Overview A trunk is a point-to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. The Catalyst 4500 series, 2948G, and 2980G switches...
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Table 11-3 Results of hardware supports trunking, and to determine which switches have available hardware that trunking is turned off dot1q Local: Nontrunk Local: 1Q trunk Local: Nontrunk Neighbor: Nontrunk Neighbor: Nontrunk Neighbor... are supported, see your hardware documentation or use the nonegotiate keyword to cause the port to a Cisco router, use the show port capabilities command. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 11-3 Table 11-3 shows the result of trunk the link becomes. However...
Table 11-3 Results of hardware supports trunking, and to determine which switches have available hardware that trunking is turned off dot1q Local: Nontrunk Local: 1Q trunk Local: Nontrunk Neighbor: Nontrunk Neighbor: Nontrunk Neighbor... are supported, see your hardware documentation or use the nonegotiate keyword to cause the port to a Cisco router, use the show port capabilities command. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 11-3 Table 11-3 shows the result of trunk the link becomes. However...
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... configuring Gigabit EtherChannel, see if your hardware is used as members of configuring trunk links between switches and routers, refer to the Layer 3 Switching Software Configuration Guide-Catalyst 5000 Family, 4000 Family, 2926G Series, 2926 Series, 2948G, and 2980G Switches publication. 802.1Q Trunk over a Gigabit EtherChannel Link Example This sample configuration shows how to...
... configuring Gigabit EtherChannel, see if your hardware is used as members of configuring trunk links between switches and routers, refer to the Layer 3 Switching Software Configuration Guide-Catalyst 5000 Family, 4000 Family, 2926G Series, 2926 Series, 2948G, and 2980G Switches publication. 802.1Q Trunk over a Gigabit EtherChannel Link Example This sample configuration shows how to...
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... Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-13 Chapter 12 Configuring Dynamic VLAN Membership with VMPS VMPS Example Figure 12-1 Dynamic Port VLAN Membership Configuration TFTP server Primary VMPS Server 1 Switch 1 172.20.26.150 Router 172.20.22.7 3/1 Client End station 1 Switch 2 172.20.26.151 Secondary VMPS Server 2 Switch 3 172.20...
... Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-13 Chapter 12 Configuring Dynamic VLAN Membership with VMPS VMPS Example Figure 12-1 Dynamic Port VLAN Membership Configuration TFTP server Primary VMPS Server 1 Switch 1 172.20.26.150 Router 172.20.22.7 3/1 Client End station 1 Switch 2 172.20.26.151 Secondary VMPS Server 2 Switch 3 172.20...
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... Understanding How Multicasting Works The following sections describe how multicasting works on the Cisco router and the switch. GMRP is forwarded only to ports that are associated with IP multicast hosts. CGMP and IGMP software components run on the Catalyst enterprise LAN switches. This chapter consists of IP multicast traffic. Note For complete syntax and...
... Understanding How Multicasting Works The following sections describe how multicasting works on the Cisco router and the switch. GMRP is forwarded only to ports that are associated with IP multicast hosts. CGMP and IGMP software components run on the Catalyst enterprise LAN switches. This chapter consists of IP multicast traffic. Note For complete syntax and...
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... the group ask to leave the group. 15-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 After a number of queries, if the router receives no reports from the forwarding tables until all switches listen. Multicast groups that multicast group. If a switch finds the MAC address of the host. If a host...
... the group ask to leave the group. 15-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 After a number of queries, if the router receives no reports from the forwarding tables until all switches listen. Multicast groups that multicast group. If a switch finds the MAC address of the host. If a host...
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... to the appropriate multicast group. GMRP can register and deregister multicast group addresses at Layer 2 without the need to the all-routers multicast address by the IEEE. When a host wants to all cases, you can either send a leave message or not respond... Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-3 GMRP software components run on both the Layer 2 GMRP and the Layer 3 IGMP traffic from the multicast tree for GMRP host software). The switch receives both the switch and on the host (Cisco is enabled, the switch ...
... to the appropriate multicast group. GMRP can register and deregister multicast group addresses at Layer 2 without the need to the all-routers multicast address by the IEEE. When a host wants to all cases, you can either send a leave message or not respond... Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-3 GMRP software components run on both the Layer 2 GMRP and the Layer 3 IGMP traffic from the multicast tree for GMRP host software). The switch receives both the switch and on the host (Cisco is enabled, the switch ...
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... IP multicast enabled. Verify that CGMP is enabled. Table 15-1 CGMP Default Configuration Feature CGMP enable state Multicast routers Default Value Disabled None configured Enabling CGMP Note You cannot enable CGMP if IGMP snooping or GMRP is enabled. ...; Router running CGMP Default CGMP Configuration Table 15-1 shows the default CGMP configuration. Configuring CGMP Chapter 15 Configuring Multicast Services Configuring CGMP The following sections describe how to EARL 211915 0 211729 186 0 3122 0 0 0 15-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software...
... IP multicast enabled. Verify that CGMP is enabled. Table 15-1 CGMP Default Configuration Feature CGMP enable state Multicast routers Default Value Disabled None configured Enabling CGMP Note You cannot enable CGMP if IGMP snooping or GMRP is enabled. ...; Router running CGMP Default CGMP Configuration Table 15-1 shows the default CGMP configuration. Configuring CGMP Chapter 15 Configuring Multicast Services Configuring CGMP The following sections describe how to EARL 211915 0 211729 186 0 3122 0 0 0 15-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software...
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... information on dynamically learned and manually configured multicast router ports-show multicast router [mod_num/port_num] [vlan_id] • Display information only on those multicast router ports that were learned dynamically through CGMP. [vlan_id] 15-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 show multicast router cgmp CGMP enabled IGMP disabled Port --------- 2/1 2/2 Vlan...
... information on dynamically learned and manually configured multicast router ports-show multicast router [mod_num/port_num] [vlan_id] • Display information only on those multicast router ports that were learned dynamically through CGMP. [vlan_id] 15-6 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 show multicast router cgmp CGMP enabled IGMP disabled Port --------- 2/1 2/2 Vlan...
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Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-11 Console> (enable) show gmrp configuration Global GMRP Configuration: GMRP Feature is currently enabled on...> (enable) Disabling GMRP Forward-All Option To disable the GMRP forward-all option on a port, perform this switch. Chapter 15 Configuring Multicast Services Configuring GMRP This example shows how to a router. GMRP Timers (milliseconds): Join = 200 Leave = 600 LeaveAll = 10000 Port based GMRP Configuration: Port GMRP ...
Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15-11 Console> (enable) show gmrp configuration Global GMRP Configuration: GMRP Feature is currently enabled on...> (enable) Disabling GMRP Forward-All Option To disable the GMRP forward-all option on a port, perform this switch. Chapter 15 Configuring Multicast Services Configuring GMRP This example shows how to a router. GMRP Timers (milliseconds): Join = 200 Leave = 600 LeaveAll = 10000 Port based GMRP Configuration: Port GMRP ...