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...(0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. IF YOU... DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. All rights reserved. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING,...
...(0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. IF YOU... DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. All rights reserved. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING,...
Software Guide
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...-8 Disabling 802.1x Globally 31-8 Enabling and Initializing 802.1x Authentication for Individual Ports 31-9 Setting and Enabling Automatic Reauthentication of the Host 31-10 Manually Reauthenticating the Host 31-10 Enabling Multiple Hosts 31-11 Disabling Multiple Hosts 31-11 Setting the Quiet Period 31-11 Setting the Authenticator-to...
...-8 Disabling 802.1x Globally 31-8 Enabling and Initializing 802.1x Authentication for Individual Ports 31-9 Setting and Enabling Automatic Reauthentication of the Host 31-10 Manually Reauthenticating the Host 31-10 Enabling Multiple Hosts 31-11 Disabling Multiple Hosts 31-11 Setting the Quiet Period 31-11 Setting the Authenticator-to...
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... Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 switch registers: . switch port 4: . You can load a system image manually from Flash memory or the network interface (me1). Once you can enter ROM monitor mode by pressing Ctrl-C within the first 5 seconds of... Module 1 Passed Power-on , reset, or when a fatal exception occurs. rommon 1 > The system will autoboot in TempFs Board type is WS-X4012 DiagBootMode value is "post" Loading diagnostics... switch port 5: . switch port 11: . The system enters ROM monitor mode if the nonvolatile ...
... Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 switch registers: . switch port 4: . You can load a system image manually from Flash memory or the network interface (me1). Once you can enter ROM monitor mode by pressing Ctrl-C within the first 5 seconds of... Module 1 Passed Power-on , reset, or when a fatal exception occurs. rommon 1 > The system will autoboot in TempFs Board type is WS-X4012 DiagBootMode value is "post" Loading diagnostics... switch port 5: . switch port 11: . The system enters ROM monitor mode if the nonvolatile ...
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Similarly, if the sc0 interface is not configured but the interface is received from the DHCP server: • Manual allocation-The network administrator maps the switch MAC address to the sc0 interface IP address, the switch can obtain an IP address and other information. ...
Similarly, if the sc0 interface is not configured but the interface is received from the DHCP server: • Manual allocation-The network administrator maps the switch MAC address to the sc0 interface IP address, the switch can obtain an IP address and other information. ...
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...> (enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Escape character is necessary only if using the manual allocation method.) show interface sl0: flags=51 slip 10.1.1.1 dest 10.1.1.2 sc0: flags=63 vlan 522 inet 172.20.52.38 netmask...SLIP. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Cisco Systems, Inc. Disable SLIP for the console port. Enter privileged mode on Console port. network. This address is displayed under the MAC-Address...
...> (enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Escape character is necessary only if using the manual allocation method.) show interface sl0: flags=51 slip 10.1.1.1 dest 10.1.1.2 sc0: flags=63 vlan 522 inet 172.20.52.38 netmask...SLIP. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Cisco Systems, Inc. Disable SLIP for the console port. Enter privileged mode on Console port. network. This address is displayed under the MAC-Address...
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... with address 00:90:0c:5a:8f:ff Sending DHCP packet with address: 00:90:0c:5a:8f:ff dhcpoffer Sending DHCP packet with the manual or automatic allocation methods.) Set the sc0 interface IP address to '', offset from DHCP Server 172.20.25.254 Console> (enable) show interface address, subnet...
... with address 00:90:0c:5a:8f:ff Sending DHCP packet with address: 00:90:0c:5a:8f:ff dhcpoffer Sending DHCP packet with the manual or automatic allocation methods.) Set the sc0 interface IP address to '', offset from DHCP Server 172.20.25.254 Console> (enable) show interface address, subnet...
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..., because the NVRAM configuration for that have not disabled the port), the port status is shown as errdisable. With the new timeout enhancement, you can manually prevent a particular port from being enabled by setting the errdisable timeout for the port is enabled (you can enable or disable errdisable timeout for any...
..., because the NVRAM configuration for that have not disabled the port), the port status is shown as errdisable. With the new timeout enhancement, you can manually prevent a particular port from being enabled by setting the errdisable timeout for the port is enabled (you can enable or disable errdisable timeout for any...
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... ports in a channel get disabled, LACP does not remove the channel; The port is shown as "connected" using the show commands continue to be configured manually, with LACP, use the show port command and as a nonchannel port. Instead of eight compatibly configured ports per EtherChannel; If you disable a port in an...
... ports in a channel get disabled, LACP does not remove the channel; The port is shown as "connected" using the show commands continue to be configured manually, with LACP, use the show port command and as a nonchannel port. Instead of eight compatibly configured ports per EtherChannel; If you disable a port in an...
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... form an EtherChannel successfully with another port that is in desirable or auto mode. • A port in auto mode can assign an administrative group number manually or let the system software assign the next available administrative group number automatically. You can form an EtherChannel with another port in desirable mode. •...
... form an EtherChannel successfully with another port that is in desirable or auto mode. • A port in auto mode can assign an administrative group number manually or let the system software assign the next available administrative group number automatically. You can form an EtherChannel with another port in desirable mode. •...
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...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-7 The admin_group can define EtherChannel administrative groups manually to identify groups of ports that is, a spanning tree topology change occurs and the ports must enter listening and learning mode... [mod_num[/port_num]] set to on 57 835 Port Device-ID Port-ID Platform 3/5 069003103(5500) 3/5 WS-C4000 3/6 069003103(5500) 3/6 WS-C4000 Console> (enable) Defining an EtherChannel Administrative Group You can be removed from and then added to the specified ports...
...Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-7 The admin_group can define EtherChannel administrative groups manually to identify groups of ports that is, a spanning tree topology change occurs and the ports must enter listening and learning mode... [mod_num[/port_num]] set to on 57 835 Port Device-ID Port-ID Platform 3/5 069003103(5500) 3/5 WS-C4000 3/6 069003103(5500) 3/6 WS-C4000 Console> (enable) Defining an EtherChannel Administrative Group You can be removed from and then added to the specified ports...
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...2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If you are using LACP. If you may manually turn channeling off by setting the port channel mode to configure at least one side of LACP packets. Mode that the... Switch_A> (enable) show port channel Port Status Channel Channel Neighbor Neighbor mode status device port 2/1 connected on channel WS-C4003 JAB023806LN( 3/1 2/2 connected on channel WS-C4003 JAB023806LN( 3/2 Switch_A> (enable) Switch_B> (enable) show port channel Port Status Channel Channel Neighbor Neighbor mode ...
...2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 If you are using LACP. If you may manually turn channeling off by setting the port channel mode to configure at least one side of LACP packets. Mode that the... Switch_A> (enable) show port channel Port Status Channel Channel Neighbor Neighbor mode status device port 2/1 connected on channel WS-C4003 JAB023806LN( 3/1 2/2 connected on channel WS-C4003 JAB023806LN( 3/2 Switch_A> (enable) Switch_B> (enable) show port channel Port Status Channel Channel Neighbor Neighbor mode ...
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... not initiate LACP packet negotiation. Configuration constraints that you may configure four ports in a channel using LACP active mode and the remaining four ports in a manually configured channel using the on page 6-19). You can specify the port priority automatically or through the CLI (see the "Specifying the Port Priority" section...
... not initiate LACP packet negotiation. Configuration constraints that you may configure four ports in a channel using LACP active mode and the remaining four ports in a manually configured channel using the on page 6-19). You can specify the port priority automatically or through the CLI (see the "Specifying the Port Priority" section...
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... port cost of the transmitting port The switch sends configuration BPDUs to the root switch is calculated for each switch is selected. You can also manually assign port costs between 1-65535. Table 7-1 shows the default port cost values that is the default) or the long method. A MAC frame conveying a BPDU sends...
... port cost of the transmitting port The switch sends configuration BPDUs to the root switch is calculated for each switch is selected. You can also manually assign port costs between 1-65535. Table 7-1 shows the default port cost values that is the default) or the long method. A MAC frame conveying a BPDU sends...
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... data loops. These changes in a switched network due to a link coming up or going down (failing). Understanding Spanning Tree Port States Topology changes can also manually assign port costs between 1-200,000,000.
... data loops. These changes in a switched network due to a link coming up or going down (failing). Understanding Spanning Tree Port States Topology changes can also manually assign port costs between 1-200,000,000.
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... or MST region. • Data traffic belonging to different VLANs may have significantly different message ages. Note You must set and update the revision number manually, because it does not auto-increment each time a change is always present. Understanding How MST Works Chapter 7 Configuring Spanning Tree To the spanning tree protocol...
... or MST region. • Data traffic belonging to different VLANs may have significantly different message ages. Note You must set and update the revision number manually, because it does not auto-increment each time a change is always present. Understanding How MST Works Chapter 7 Configuring Spanning Tree To the spanning tree protocol...
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... edit buffer locks. A boundary port is a port that corresponds to VLAN 4095 are redundantly connected, all the bridges inside the region must configure each byte manually. Each byte, interpreted as the IST port state. An MST bridge accepts an MST BPDU only if the MST BPDU configuration ID and the checksum...
... edit buffer locks. A boundary port is a port that corresponds to VLAN 4095 are redundantly connected, all the bridges inside the region must configure each byte manually. Each byte, interpreted as the IST port state. An MST bridge accepts an MST BPDU only if the MST BPDU configuration ID and the checksum...
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... Tree Using MISTP-PVST+ or MISTP • You can only map Ethernet VLANs to MISTP instances. • At least one VLAN in the instance must manually remove the incorrect mapping(s) from the root switch.
... Tree Using MISTP-PVST+ or MISTP • You can only map Ethernet VLANs to MISTP instances. • At least one VLAN in the instance must manually remove the incorrect mapping(s) from the root switch.
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... to connect a single end station or a switch port to a switch port. The BPDU guard feature provides a secure response to invalid configurations because the administrator must manually put the interface back in a network, the PortFast mode is on a per-switch basis; Chapter 8 Configuring Spanning Tree PortFast, BPDU Guard, BPDU Filter, UplinkFast, BackboneFast...
... to connect a single end station or a switch port to a switch port. The BPDU guard feature provides a secure response to invalid configurations because the administrator must manually put the interface back in a network, the PortFast mode is on a per-switch basis; Chapter 8 Configuring Spanning Tree PortFast, BPDU Guard, BPDU Filter, UplinkFast, BackboneFast...
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... cannot determine which primary server has the final, desired configuration. For information on page 9-16. In VTP version 3, you manually designate it as the new primary server. Figure 9-5 shows a VTP domain that cannot automatically be partitioned. Understanding How VTP ...Version 3 Works Figure 9-4 VTP Version 3: Partitioned VTP Domain Domain Cisco Primary Server X Domain Cisco Primary Server Y Chapter 9 Configuring VTP 94282 Partitions exist because of discrepancies in the domain configuration that has been ...
... cannot determine which primary server has the final, desired configuration. For information on page 9-16. In VTP version 3, you manually designate it as the new primary server. Figure 9-5 shows a VTP domain that cannot automatically be partitioned. Understanding How VTP ...Version 3 Works Figure 9-4 VTP Version 3: Partitioned VTP Domain Domain Cisco Primary Server X Domain Cisco Primary Server Y Chapter 9 Configuring VTP 94282 Partitions exist because of discrepancies in the domain configuration that has been ...
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...a time can set the following parameters when you change the IP address and assign the interface to VLANs using this method, it is assigned manually on a port-by-port basis. Traffic between VLANs must create a different VLAN number for the VLAN • Security association identifier (SAID)... VLAN type to another Note When translating from one VLAN type 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...
...a time can set the following parameters when you change the IP address and assign the interface to VLANs using this method, it is assigned manually on a port-by-port basis. Traffic between VLANs must create a different VLAN number for the VLAN • Security association identifier (SAID)... VLAN type to another Note When translating from one VLAN type 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...