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Popular Cisco WS-C3750-48PS-S Manual Pages
Software Guide - Page 49
... of an SFP module.
78-16180-02
Catalyst 3750 Switch Software Configuration Guide
1-9 the switch maintains a power budget, monitors and tracks requests for power, and grants power only when it is no power on the circuit
• 24-port PoE switch provides 15.4 W of power on each 10/100 port; 48-port PoE switch provides 15.4 W of power to any 24 of the 48 10...
Software Guide - Page 58
... PoE switch ports automatically detect any Cisco pre-standard and IEEE 802.3af-compliant powered devices that only use Catalyst 3750 multilayer switch stacks in the wiring closet are connected. Users with workstations running
Cisco SoftPhone software
Aironet wireless access points
Large Network Using Catalyst 3750 Switches
Switches in the wiring closet have traditionally been only Layer...
Software Guide - Page 111
... merging switch stacks to an existing switch stack (Figure 5-2 on all switches in the hardware installation guide.
78-16180-02
Catalyst 3750 Switch Software Configuration Guide
5-3
Depending on standalone switches or switch stacks. All remaining switches, including the former stack masters, reload and join the switch stack as the replaced switch. c. You can connect standalone switches to...
Software Guide - Page 219
...16180-02
Catalyst 3750 Switch Software Configuration Guide
9-33 Most Kerberos principals are of a user or network service to other network hosts (such as TGTs1 and service credentials. The Kerberos instance can perform. Kerberos credentials verify the identity of users, hosts, and network services that are registered to a Kerberos server. In this software release, Kerberos supports these...
Software Guide - Page 222
...realm. Set the login authentication to the "Kerberos Configuration Task List" section in the "Security Server Protocols" chapter of the Cisco IOS Security Configuration Guide, ...service requests.
9-36
Catalyst 3750 Switch Software Configuration Guide
78-16180-02 To do this URL: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fsecur_c/fsecsp/scfkerb.ht m#1001027. To set...
Software Guide - Page 237
... different levels of hosts are sent by the port ACL.
These vendor-specific attributes (VSAs) are in octet-string format and are supported on 802.1x ports in or .out syntax, the access list is already configured on the switch. The Catalyst 3750 switch supports VSAs only in the ingress direction. MAC ACLs are filtered by default...
Software Guide - Page 241
...settings for 802.1x authentication with a listed authentication method or until there is performed.
78-16180-02
Catalyst 3750 Switch Software Configuration Guide
10-13
Step 2 Authentication is successful communication with EAP-Transparent LAN Services (TLS) and EAP-MD5 and your switch is running Cisco IOS...connects to a port on the switch and you upgrade to which 802.1x and ...
Software Guide - Page 319
... database for managing VLANs with the Catalyst 3750 switch. VTP is communicated to all switches in the stack. When a switch joins the stack or when stacks merge, the new switches get VTP information from the stack master. Without VTP, you can cause several problems, such as duplicate VLAN names, incorrect VLAN-type specifications, and security violations. Unless otherwise...
Software Guide - Page 469
...Catalyst 3750 Switch Software Configuration Guide
23-5 The switch uses IGMP snooping Immediate Leave to remove from the forwarding table an interface that only those hosts listed in the forwarding table for a group to the VLAN.
IGMP Report Suppression
Note IGMP report suppression is not supported... for the specific multicast group. When hosts want to the queries. The switch uses IGMP ...
Software Guide - Page 628
... traffic from which is globally enabled on page 32-6.
32-4
Catalyst 3750 Switch Software Configuration Guide
78-16180-02 Note Classification occurs only on their configured SRR shared or shaped weights. The label is sent. One of the egress queues to place the packet.
No support exists for classifying packets at egress
Generate QoS label Classification...
Software Guide - Page 641
.... You assign shared or shaped weights to the port by using the srr-queue bandwidth share weight1 weight2 weight3 weight4 or the srr-queue bandwidth shape weight1 weight2 weight3 weight4 interface configuration command. The expedite queue is again processed through software.
78-16180-02
Catalyst 3750 Switch Software Configuration Guide
32-17 You can combine...
Software Guide - Page 890
... the switch stack.
39-4
Catalyst 3750 Switch Software Configuration Guide
78-16180-02 proceed to the "Procedure with Password Recovery Disabled" section on page 39-6, and follow the steps. • If you have forgotten or lost the switch password. These recovery procedures require that you see a message that begins with this feature by allowing an end user to reset a password only...
Software Guide - Page 900
... host unreachable message is returned.
39-14
Catalyst 3750 Switch Software Configuration Guide
78-16180-02 After inserting a Cisco-approved SFP module, use to test connectivity to the system message guide for a reply. If the module is identified as the temperature and the current for recovering from the switch, and replace it continues to the SFP modules and...
Software Guide - Page 907
... up. Chapter 39 Troubleshooting
Using Debug Commands
Table 39-3 Fields Descriptions for the show cable-diagnostics tdr interface gigabitethernet1/0/1 % TDR test is not supported on switch 1
Using Debug Commands
This section explains how you use debug commands during periods of wires is shorted. For this release.
78-16180-02
Catalyst 3750 Switch Software Configuration Guide
39-21...
Software Guide - Page 973
...default configuration 7-17 displaying the configuration 7-18 overview 7-16 setting up 7-17 support for 1-4 documentation, related xxxvii document conventions xxxvi domain names DNS 7-16 VTP 14-8 Domain Name System See DNS downloading configuration files
preparing B-10, B-13, B-16 reasons for B-8 using FTP B-13 using RCP B-17 using TFTP B-11
Catalyst 3750 Switch Software Configuration Guide
IN-11
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