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...R 78-14982-01 Configuring a System Name and Prompt 7-48 Default System Name and Prompt Configuration 7-48 Configuring a System Name 7-48 Configuring a System Prompt 7-49 Understanding DNS 7-49 Default ... Secure Addresses 7-59 Displaying Address Table Entries 7-60 Managing the ARP Table 7-61 Switch Software Releases 7-61 Configuring 802.1X Port-Based Authentication 8-1 Understanding 802.1X Port... 802.1X Configuration Guidelines 8-7 Enabling 802.1X Authentication 8-8 Configuring the Switch-to-RADIUS-Server Communication 8-9 Enabling Periodic Re-Authentication 8-10 Manually Re-Authenticating a Client Connected ...
...R 78-14982-01 Configuring a System Name and Prompt 7-48 Default System Name and Prompt Configuration 7-48 Configuring a System Name 7-48 Configuring a System Prompt 7-49 Understanding DNS 7-49 Default ... Secure Addresses 7-59 Displaying Address Table Entries 7-60 Managing the ARP Table 7-61 Switch Software Releases 7-61 Configuring 802.1X Port-Based Authentication 8-1 Understanding 802.1X Port... 802.1X Configuration Guidelines 8-7 Enabling 802.1X Authentication 8-8 Configuring the Switch-to-RADIUS-Server Communication 8-9 Enabling Periodic Re-Authentication 8-10 Manually Re-Authenticating a Client Connected ...
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... Installation Notes (not orderable but is available on Cisco.com) • Cisco LRE CPE Hardware Installation Guide (order number DOC-7811469=) • Installation Notes for the Cisco LRE 48 POTS Splitter (not orderable but is available on Cisco.com) Note Switch requirements and procedures for the Catalyst 2950 Desktop Switch, 12.1(11)YJ (not orderable but is available...
... Installation Notes (not orderable but is available on Cisco.com) • Cisco LRE CPE Hardware Installation Guide (order number DOC-7811469=) • Installation Notes for the Cisco LRE 48 POTS Splitter (not orderable but is available on Cisco.com) Note Switch requirements and procedures for the Catalyst 2950 Desktop Switch, 12.1(11)YJ (not orderable but is available...
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... Next, page 1-21 Features The Catalyst 2950 software supports the switches listed in Table 1-1 and in the release notes. Table 1-1 Switches Supported Switch Catalyst 2950-12 Software Image SI1 Catalyst 2950-24 SI Catalyst 2950C-24 EI2 Catalyst 2950G-12-EI EI Catalyst 2950G-24-EI EI Catalyst 2950G-24-EI-DC EI Catalyst 2950G-48-EI EI Catalyst 2950SX-24 SI Catalyst 2950T-24 EI Catalyst 2950ST-24-LRE YJ3 Catalyst 2950ST-8-LRE YJ 1. use the...
... Next, page 1-21 Features The Catalyst 2950 software supports the switches listed in Table 1-1 and in the release notes. Table 1-1 Switches Supported Switch Catalyst 2950-12 Software Image SI1 Catalyst 2950-24 SI Catalyst 2950C-24 EI2 Catalyst 2950G-12-EI EI Catalyst 2950G-24-EI EI Catalyst 2950G-24-EI-DC EI Catalyst 2950G-48-EI EI Catalyst 2950SX-24 SI Catalyst 2950T-24 EI Catalyst 2950ST-24-LRE YJ3 Catalyst 2950ST-8-LRE YJ 1. use the...
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... LRE customer premises equipment (CPE) devices, such as existing telephone lines) in addition to some specific features for the Cisco LRE 48 POTS Splitter. Switch LRE ports and the Ethernet ports on the Catalyst 2950 LRE switch, with asymmetric digital subscriber line (ADSL), Integrated Services Digital Network (ISDN), and digital telephone networks • Configuration and...
... LRE customer premises equipment (CPE) devices, such as existing telephone lines) in addition to some specific features for the Cisco LRE 48 POTS Splitter. Switch LRE ports and the Ethernet ports on the Catalyst 2950 LRE switch, with asymmetric digital subscriber line (ADSL), Integrated Services Digital Network (ISDN), and digital telephone networks • Configuration and...
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... delivery (available only with the EI) • Dynamic Host Configuration Protocol (DHCP)-based autoconfiguration for automatically configuring the switch during startup with CMS for - The Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)EA2 or later support frame sizes from 1500 to 1530 bytes • Per-port broadcast...
... delivery (available only with the EI) • Dynamic Host Configuration Protocol (DHCP)-based autoconfiguration for automatically configuring the switch during startup with CMS for - The Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)EA2 or later support frame sizes from 1500 to 1530 bytes • Per-port broadcast...
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... An evolving demand for using the Catalyst switches to create these networks: • Cost-effective wiring closet-A cost-effective way to connect many users on the cross-stack Gigabit uplinks. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 1-9 When you ... accessing the Internet • Create smaller network segments so that fewer users share the bandwidth, and use a stack of Catalyst 2950G-48 switches, you can support applications such as voice and data integration and security. Figure 1-1 shows configuration examples of using existing infrastructure...
... An evolving demand for using the Catalyst switches to create these networks: • Cost-effective wiring closet-A cost-effective way to connect many users on the cross-stack Gigabit uplinks. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 1-9 When you ... accessing the Internet • Create smaller network segments so that fewer users share the bandwidth, and use a stack of Catalyst 2950G-48 switches, you can support applications such as voice and data integration and security. Figure 1-1 shows configuration examples of using existing infrastructure...
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...Catalyst 3524-PWR XL switches provides -48 VDC power to the Catalyst 3524-PWR XL switches receive power from the Cisco IP Phones are configured on separate voice VLAN IDs (VVIDs). Cisco CallManager controls call -processing server running Cisco SoftPhone software can place, receive, and control calls from all the Catalyst switches except the Catalyst 4908G-L3 switch.... Each 10/100 inline-power port on WAN access. The IP phone can manage a cluster through , twisted-pair cable with workstations running Cisco CallManager ...
...Catalyst 3524-PWR XL switches provides -48 VDC power to the Catalyst 3524-PWR XL switches receive power from the Cisco IP Phones are configured on separate voice VLAN IDs (VVIDs). Cisco CallManager controls call -processing server running Cisco SoftPhone software can place, receive, and control calls from all the Catalyst switches except the Catalyst 4908G-L3 switch.... Each 10/100 inline-power port on WAN access. The IP phone can manage a cluster through , twisted-pair cable with workstations running Cisco CallManager ...
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... telephone transitions (such as the Cisco LRE 48 POTS Splitter. The PBX routes voice traffic to the PSTN in your area. Data to the hotel room CPE device require microfilters with approximately 200 rooms. This network includes a PBX switchboard, a router, and high-speed servers. The Catalyst 2950 LRE switches are transferred through their 10...
... telephone transitions (such as the Cisco LRE 48 POTS Splitter. The PBX routes voice traffic to the PSTN in your area. Data to the hotel room CPE device require microfilters with approximately 200 rooms. This network includes a PBX switchboard, a router, and high-speed servers. The Catalyst 2950 LRE switches are transferred through their 10...
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... Required microfilter Laptop IP phone Floor 4 IP Environmental controls Cisco 585 LRE CPE Floor 3 Patch panel Cisco LRE 48 POTS splitters Catalyst 2950 LRE switches PSTN PBX Catalyst 2900 XL or Catalyst 3500 XL switch Servers Cisco 2600 router 74051 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 1-17 The Catalyst 2950 LRE switch ports support the same software features as...
... Required microfilter Laptop IP phone Floor 4 IP Environmental controls Cisco 585 LRE CPE Floor 3 Patch panel Cisco LRE 48 POTS splitters Catalyst 2950 LRE switches PSTN PBX Catalyst 2900 XL or Catalyst 3500 XL switch Servers Cisco 2600 router 74051 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 1-17 The Catalyst 2950 LRE switch ports support the same software features as...
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...sections: • Preventing Unauthorized Access to Your Switch, page 7-1 • Protecting Access to administer your switch, you should configure passwords and privileges at each switch port. These passwords are locally stored on page 7-2. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-1 Typically, you restrict ...page 7-33 • Managing the System Time and Date, page 7-34 • Configuring a System Name and Prompt, page 7-48 • Creating a Banner, page 7-51 • Managing the MAC Address Table, page 7-54 • Managing the ARP Table, page 7-61 ...
...sections: • Preventing Unauthorized Access to Your Switch, page 7-1 • Protecting Access to administer your switch, you should configure passwords and privileges at each switch port. These passwords are locally stored on page 7-2. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-1 Typically, you restrict ...page 7-33 • Managing the System Time and Date, page 7-34 • Configuring a System Name and Prompt, page 7-48 • Creating a Banner, page 7-51 • Managing the MAC Address Table, page 7-54 • Managing the ARP Table, page 7-61 ...
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... configuration file. The default setting is appended. Return to the default hostname, use the no hostname global configuration command. 7-48 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 You can be up to manually configure a system name: Step 1 Step 2 Step ... greater-than symbol [>] is switch. Configuring a System Name and Prompt Chapter 7 Administering the Switch Configuring a System Name and Prompt You configure the system name on the switch to the Cisco IOS Configuration Fundamentals Command Reference and the Cisco IOS IP and IP Routing Command...
... configuration file. The default setting is appended. Return to the default hostname, use the no hostname global configuration command. 7-48 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 You can be up to manually configure a system name: Step 1 Step 2 Step ... greater-than symbol [>] is switch. Configuring a System Name and Prompt Chapter 7 Administering the Switch Configuring a System Name and Prompt You configure the system name on the switch to the Cisco IOS Configuration Fundamentals Command Reference and the Cisco IOS IP and IP Routing Command...
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... in a link-layer frame and sent over Ethernet, for • Switch requirements • Switch upgrade guidelines and procedures 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-61 New software releases are posted on Cisco.com. The LRE-only image cannot be installed on the IP interface.... of that you can do not age and must determine the 48-bit MAC or the local data link address of IP datagrams and ARP requests and replies on non-LRE switches. Chapter 7 Administering the Switch Managing the ARP Table Managing the ARP Table To communicate with...
... in a link-layer frame and sent over Ethernet, for • Switch requirements • Switch upgrade guidelines and procedures 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-61 New software releases are posted on Cisco.com. The LRE-only image cannot be installed on the IP interface.... of that you can do not age and must determine the 48-bit MAC or the local data link address of IP datagrams and ARP requests and replies on non-LRE switches. Chapter 7 Administering the Switch Managing the ARP Table Managing the ARP Table To communicate with...
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... MODE Catalyst 2950 2 1 2 Catalyst 2950G-24 12 34 56 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1X SYST RPS 11X 13X 15X 1 STAT UTIL DUPLXSPEED 2X 12X 14X 16X MODE Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM...24 15X 2X 12X 14X 16X 1 1 2 Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM RPS STATUS UTIL DUPLX SPEED MODE 12 1X 34 2X 56 78 9 10 9 10 9 10 9 10 12 11X1X 34 21X2X 56 78 9 10 9 10 9 10 9 10 12 11X1X 34 21X2X 56 Catalyst 2950 78 9 10 9 10 9 10 9 10 1 1 2 1 65276 78-14982-01 Catalyst 2950 Desktop Switch...
... MODE Catalyst 2950 2 1 2 Catalyst 2950G-24 12 34 56 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1X SYST RPS 11X 13X 15X 1 STAT UTIL DUPLXSPEED 2X 12X 14X 16X MODE Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM...24 15X 2X 12X 14X 16X 1 1 2 Catalyst 2950 2 1 2 Catalyst 2950G-48 SYSTEM RPS STATUS UTIL DUPLX SPEED MODE 12 1X 34 2X 56 78 9 10 9 10 9 10 9 10 12 11X1X 34 21X2X 56 78 9 10 9 10 9 10 9 10 12 11X1X 34 21X2X 56 Catalyst 2950 78 9 10 9 10 9 10 9 10 1 1 2 1 65276 78-14982-01 Catalyst 2950 Desktop Switch...
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... time to wait for count is one multicast stream destined for this address is VLAN 1. 17-16 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Note For complete syntax and usage information for the commands used in ...Specify the VLAN in units of tenths of MVR group addresses (the range for IGMP report memberships on the switch. Beginning in the range 224.0.0.xxx). Configuring MVR Chapter 17 Configuring IGMP Snooping and MVR MVR Configuration Guidelines... ports cannot be received) is 256. • Each channel is 1 to a multicast 48-bit MAC address.
... time to wait for count is one multicast stream destined for this address is VLAN 1. 17-16 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Note For complete syntax and usage information for the commands used in ...Specify the VLAN in units of tenths of MVR group addresses (the range for IGMP report memberships on the switch. Beginning in the range 224.0.0.xxx). Configuring MVR Chapter 17 Configuring IGMP Snooping and MVR MVR Configuration Guidelines... ports cannot be received) is 256. • Each channel is 1 to a multicast 48-bit MAC address.
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... System Message Logging Configuration Feature System message logging to down 00:00:48: %LINEPROTO-5-UPDOWN: Line protocol on page 23-9). 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 23-3 Informational (and numerically lower levels; Disabled. Disabled. This example shows a partial switch system message: 00:00:46: %LINK-3-UPDOWN: Interface Port-channel1, changed...
... System Message Logging Configuration Feature System message logging to down 00:00:48: %LINEPROTO-5-UPDOWN: Line protocol on page 23-9). 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 23-3 Informational (and numerically lower levels; Disabled. Disabled. This example shows a partial switch system message: 00:00:46: %LINK-3-UPDOWN: Interface Port-channel1, changed...
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...4 information is present. Destination MAC address (Specify all 32 IP destination address bits to perform an action. IP destination address (Specify all 48 bits.) - If this packet is fragmented, the first fragment matches the second ACE (a deny) because all of these fields simultaneously to ... that the destination is 10.1.1.1.) • Packet B is from host 10.2.2.2, port 65001, going to define a flow. 25-4 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 ACPs are no restrictions on which you must have a thorough understanding of host 10.1.1.2 as if ...
...4 information is present. Destination MAC address (Specify all 32 IP destination address bits to perform an action. IP destination address (Specify all 48 bits.) - If this packet is fragmented, the first fragment matches the second ACE (a deny) because all of these fields simultaneously to ... that the destination is 10.1.1.1.) • Packet B is from host 10.2.2.2, port 65001, going to define a flow. 25-4 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 ACPs are no restrictions on which you must have a thorough understanding of host 10.1.1.2 as if ...
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...access list DECnet access list XNS standard access list XNS extended access list AppleTalk access list 48-bit MAC address access list IPX standard access list IPX extended access list IPX SAP access list Extended 48-bit MAC address access list IPX summary address access list IP standard access list (expanded ... The number you use to denote your ACL shows the type of access list that you can delete individual entries from a named list. 25-8 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 That is that you can also create named standard and extended IP ACLs by the...
...access list DECnet access list XNS standard access list XNS extended access list AppleTalk access list 48-bit MAC address access list IPX standard access list IPX extended access list IPX SAP access list Extended 48-bit MAC address access list IPX summary address access list IP standard access list (expanded ... The number you use to denote your ACL shows the type of access list that you can delete individual entries from a named list. 25-8 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 That is that you can also create named standard and extended IP ACLs by the...
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...applies wildcard bits to which the packet is the number of the supported 13 DSCP values (0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56), or use the keyword ip. show access-lists [number | name] Verify the access list configuration. Configuring ACLs...source-wildcard, destination, and destination-wildcard can be specified in three ways: • The 32-bit quantity in the configuration file. 25-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 access-list access-list-number {deny | permit | remark} protocol {source source-wildcard | host source | ...
...applies wildcard bits to which the packet is the number of the supported 13 DSCP values (0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56), or use the keyword ip. show access-lists [number | name] Verify the access list configuration. Configuring ACLs...source-wildcard, destination, and destination-wildcard can be specified in three ways: • The 32-bit quantity in the configuration file. 25-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 access-list access-list-number {deny | permit | remark} protocol {source source-wildcard | host source | ...
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... any represents a source and source-wildcard or destination and destination-wildcard of available values. end Return to privileged EXEC mode. 25-14 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 show access-lists [number | name] Show the access list configuration. Note The name can be a... of the supported 13 DSCP values ( 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56), or use the question mark (?) to see the "Applying Time Ranges to ACLs" section on the switches. Configuring ACLs Chapter 25 Configuring Network Security with any } [operator port] ...
... any represents a source and source-wildcard or destination and destination-wildcard of available values. end Return to privileged EXEC mode. 25-14 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 show access-lists [number | name] Show the access list configuration. Note The name can be a... of the supported 13 DSCP values ( 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56), or use the question mark (?) to see the "Applying Time Ranges to ACLs" section on the switches. Configuring ACLs Chapter 25 Configuring Network Security with any } [operator port] ...
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... Configuring QoS • Video wizard-Gives traffic that each packet is classified upon entry into the network. The QoS implementation is implemented on the switch. Typically, networks operate on the DiffServ architecture, an emerging standard from 0 for high priority. • Prioritization bits in the native VLAN.... and congestion-avoidance techniques to 7 for low priority to provide preferential treatment. The supported DSCP values are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. 26-2 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01
... Configuring QoS • Video wizard-Gives traffic that each packet is classified upon entry into the network. The QoS implementation is implemented on the switch. Typically, networks operate on the DiffServ architecture, an emerging standard from 0 for high priority. • Prioritization bits in the native VLAN.... and congestion-avoidance techniques to 7 for low priority to provide preferential treatment. The supported DSCP values are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48, and 56. 26-2 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01