Configuration Guide
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... Cisco SoftPhone software Aironet wireless access points 1-22 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Each PoE switch port provides 15.4 W of power per port. Cisco CallManager controls call processing, routing, and Cisco IP Phone features and configuration. With the multilayer switches providing inter-VLAN routing and other network services, the routers focus on firewall...
... Cisco SoftPhone software Aironet wireless access points 1-22 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Each PoE switch port provides 15.4 W of power per port. Cisco CallManager controls call processing, routing, and Cisco IP Phone features and configuration. With the multilayer switches providing inter-VLAN routing and other network services, the routers focus on firewall...
Configuration Guide
Page 239
...and mutually authenticate users and network services. Chapter 9 Configuring Switch-Based Authentication Controlling Switch Access with a TGT must still authenticate directly to the KDC before ...to all uppercase characters. Configuring Kerberos So that the KDC issues is inside the firewall, but the user must now authenticate to the network services in the "Security Server...Cisco IOS Security Configuration Guide, Release 12.2, at this URL: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fsecur_c/fsecsp/scfkerb.ht m#1001010. OL-8550-02 Catalyst...
...and mutually authenticate users and network services. Chapter 9 Configuring Switch-Based Authentication Controlling Switch Access with a TGT must still authenticate directly to the KDC before ...to all uppercase characters. Configuring Kerberos So that the KDC issues is inside the firewall, but the user must now authenticate to the network services in the "Security Server...Cisco IOS Security Configuration Guide, Release 12.2, at this URL: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fsecur_c/fsecsp/scfkerb.ht m#1001010. OL-8550-02 Catalyst...
Configuration Guide
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...the Dynamic Trunking Protocol (DTP) operate on a per-port basis to set to route traffic between the VLANs. VLAN partitions provide hard firewalls for all switches in the Catalyst 3750G Integrated Wireless LAN ,Controller switch, see Chapter 13, "Configuring VLANs." You can be associated with the port on the other end of its existence from a ... Interface Characteristics • Power over Ethernet Ports, page 11-6 • Connecting Interfaces, page 11-9 Note For information about VLANs, see Appendix A, "Configuring the Catalyst 3750G Integrated Wireless LAN Controller Switch."
...the Dynamic Trunking Protocol (DTP) operate on a per-port basis to set to route traffic between the VLANs. VLAN partitions provide hard firewalls for all switches in the Catalyst 3750G Integrated Wireless LAN ,Controller switch, see Chapter 13, "Configuring VLANs." You can be associated with the port on the other end of its existence from a ... Interface Characteristics • Power over Ethernet Ports, page 11-6 • Connecting Interfaces, page 11-9 Note For information about VLANs, see Appendix A, "Configuring the Catalyst 3750G Integrated Wireless LAN Controller Switch."
Configuration Guide
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...binding database, also referred to DHCP clients and manages them. DHCP snooping acts like a firewall between networks. When you use DHCP snooping to differentiate between untrusted interfaces connected to the end...-16. If the addresses do not match, the switch drops the packet. 22-2 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 An untrusted interface is connected to an...interface and the interface belongs to function properly, all DHCP servers must be sources of the Cisco IOS IP Configuration Guide, Release 12.2. When a switch receives a packet on the same physical...
...binding database, also referred to DHCP clients and manages them. DHCP snooping acts like a firewall between networks. When you use DHCP snooping to differentiate between untrusted interfaces connected to the end...-16. If the addresses do not match, the switch drops the packet. 22-2 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 An untrusted interface is connected to an...interface and the interface belongs to function properly, all DHCP servers must be sources of the Cisco IOS IP Configuration Guide, Release 12.2. When a switch receives a packet on the same physical...
Configuration Guide
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...on the VLANs to an untrusted port. Multiple hosts on the subscriber LAN can still be connected to the same port on which the message was... information in addition to its MAC address). OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 22-3 When the DHCP option-82...switch receives packets with option-82 information from outside the network or firewall. • A packet is globally enabled and on a trusted... switch in software releases earlier than Cisco IOS Release 12.2(25)SEA, you use static bindings or ARP access control lists (ACLs). Chapter 22 Configuring DHCP...
...on the VLANs to an untrusted port. Multiple hosts on the subscriber LAN can still be connected to the same port on which the message was... information in addition to its MAC address). OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 22-3 When the DHCP option-82...switch receives packets with option-82 information from outside the network or firewall. • A packet is globally enabled and on a trusted... switch in software releases earlier than Cisco IOS Release 12.2(25)SEA, you use static bindings or ARP access control lists (ACLs). Chapter 22 Configuring DHCP...
Configuration Guide
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...networks. 40-36 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 To delete the entire cache, use the show running-config copy running-config startup-config Purpose Enter global configuration mode. Note Multicast boundaries and TTL thresholds control the scoping of ...privileged EXEC command. Configuring an IP Multicast Boundary Administratively-scoped boundaries can not enter or exit this interface, thereby providing a firewall for the multicast address range 239.0.0.0/8 on a routed interface, multicast traffic whose multicast group addresses fall in this range can ...
...networks. 40-36 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 To delete the entire cache, use the show running-config copy running-config startup-config Purpose Enter global configuration mode. Note Multicast boundaries and TTL thresholds control the scoping of ...privileged EXEC command. Configuring an IP Multicast Boundary Administratively-scoped boundaries can not enter or exit this interface, thereby providing a firewall for the multicast address range 239.0.0.0/8 on a routed interface, multicast traffic whose multicast group addresses fall in this range can ...