bcmsn09交換網(wǎng)絡(luò)性能優(yōu)化與安全(存儲(chǔ)版)
【正文】 y ? Displays security information for all interfaces Switchshow portsecurity Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action (Count) (Count) (Count) Fa5/1 11 11 0 Shutdown Fa5/5 15 5 0 Restrict Fa5/11 5 4 0 Protect Total Addresses in System: 21 Max Addresses limit in System: 128 169。 2022, Cisco Systems, Inc. All rights reserved. BCMSN — 934 Configuring Private VLANs Switch(configvlan)privatevlan [primary | isolated | munity] ? Configures a VLAN as a private VLAN Switch(configvlan)privatevlan association {secondary_vlan_list | add svl | remove svl} ? Associates secondary VLANs with the primary VLAN Switchshow vlan privatevlan type ? Verifies private VLAN configuration 169。 2022, Cisco Systems, Inc. All rights reserved. BCMSN — 932 Private VLANs 169。 2022, Cisco Systems, Inc. All rights reserved. BCMSN — 924 PortBased Authentication ? Restricts unauthorized clients from connecting to a LAN through publicly accessible ports 169。 2022, Cisco Systems, Inc. All rights reserved. BCMSN — 916 Objectives Upon pleting this lesson, you will be able to: ? Explain basic security concepts for the multilayer switched work ? Configure authentication, authorization, and accounting on Catalyst switches ? Configure port security and portbased authentication with ? Verify the work access security configuration ? Configure VLAN access lists ? Verify the VLAN access list security configuration 169。 2022, Cisco Systems, Inc. All rights reserved. BCMSN — 99 Verifying SPAN and RSPAN Switchshow monitor session session_number [detail] ? Displays SPAN session information Switchshow monitor session 2 Session 2 Type : Remote Source Session Source Ports: RX Only: Fa3/1 Dest RSPAN VLAN: 901 Switchshow monitor session 2 detail Session 2 Type : Remote Source Session Source Ports: RX Only: Fa1/13 TX Only: None Both: None Source VLANs: RX Only: None TX Only: None Both: None Source RSPAN VLAN: None Destination Ports: None Filter VLANs: None Dest RSPAN VLAN: 901 169。 2022, Cisco Systems, Inc. All rights reserved. 92 Optimizing Multilayer Switched Networks 169。 2022, Cisco Systems, Inc. All rights reserved. BCMSN — 94 Enhancing Network Performance ? Gather a baseline. ? Perform a whatif analysis. ? Perform exception reporting for capacity issues. ? Determine the work management overhead. ? Analyze the capacity information. ? Periodically review capacity information. ? Have
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