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....0.0 with mask 255.255.0.0 added to IP permit list. Console> (enable) set security acl command to configure IP permit list. show ip permit Telnet permit list disabled. 18-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Table 18-1 IP Permit ... IP Permit List Default Configuration Table 18-1 shows the default IP permit list configuration. When you add such an address to Ssh permit list. IP Permit List Default Configuration Chapter 18 Configuring the IP Permit List You can specify the same IP address in...
....0.0 with mask 255.255.0.0 added to IP permit list. Console> (enable) set security acl command to configure IP permit list. show ip permit Telnet permit list disabled. 18-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Table 18-1 IP Permit ... IP Permit List Default Configuration Table 18-1 shows the default IP permit list configuration. When you add such an address to Ssh permit list. IP Permit List Default Configuration Chapter 18 Configuring the IP Permit List You can specify the same IP address in...
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... permit list configuration. Snmp permit list disabled. Ssh permit list enabled. Permit List Mask Access-Type 172.16.0.0 255.255.0.0 telnet 172.20.0.0 255.255.0.0 snmp 172.20.52.0 255.255.255.224 ssh 172.20.52.3 telnet ssh snmp 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 18-3 We recommend...
... permit list configuration. Snmp permit list disabled. Ssh permit list enabled. Permit List Mask Access-Type 172.16.0.0 255.255.0.0 telnet 172.20.0.0 255.255.0.0 snmp 172.20.52.0 255.255.255.224 ssh 172.20.52.3 telnet ssh snmp 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 18-3 We recommend...
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... or host addresses. This action prevents your current IP address. 18-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console> (enable) Clearing an IP Permit List Entry You can clear an IP address ...from the SNMP permit list, SSH permit list, the Telnet permit list, or all Community-String public private secret Trap-Rec-Address Console> (enable...
... or host addresses. This action prevents your current IP address. 18-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console> (enable) Clearing an IP Permit List Entry You can clear an IP address ...from the SNMP permit list, SSH permit list, the Telnet permit list, or all Community-String public private secret Trap-Rec-Address Console> (enable...
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... IP address to clear an IP permit list entry: Console> (enable) set ip permit disable [ssh | snmp | telnet] clear ip permit {ip_address [mask] | all IP permit list cleared. Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 18-5 Console> (enable) clear ip permit 172.100.101.102 172.100.101...
... IP address to clear an IP permit list entry: Console> (enable) set ip permit disable [ssh | snmp | telnet] clear ip permit {ip_address [mask] | all IP permit list cleared. Console> (enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 18-5 Console> (enable) clear ip permit 172.100.101.102 172.100.101...
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...set the logout timer value to 0, preventing idle sessions from the switch cannot be encrypted. To enable SSH on the switch, perform this feature, you must install the application on the client accessing the switch and you must be running an encryption image. Command set crypto...larger number provides higher security but takes longer to use the secure shell encryption (SSH) feature commands, you will not be able to generate. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-7 A key size with RADIUS and TACACS+...
...set the logout timer value to 0, preventing idle sessions from the switch cannot be encrypted. To enable SSH on the switch, perform this feature, you must install the application on the client accessing the switch and you must be running an encryption image. Command set crypto...larger number provides higher security but takes longer to use the secure shell encryption (SSH) feature commands, you will not be able to generate. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 20-7 A key size with RADIUS and TACACS+...
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... 32-2 CLI 2-9 configuration register and 32-2 root guard disabling 7-43 enabling 7-43 multiple spanning tree 7-15 root switch configuring primary 7-39 configuring secondary 7-40 overview 7-39 See also root guard... RARP and 3-9 VLAN assignment 10-2 secure ports disabling unicast flood blocking 16-6 enabling unicast flood blocking 16-6 secure shell encryption See SSH security configuring 18-1 configuring passwords 30-13 IP permit list 18-1 set spantree portcost...strings 24-8 IN-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
... 32-2 CLI 2-9 configuration register and 32-2 root guard disabling 7-43 enabling 7-43 multiple spanning tree 7-15 root switch configuring primary 7-39 configuring secondary 7-40 overview 7-39 See also root guard... RARP and 3-9 VLAN assignment 10-2 secure ports disabling unicast flood blocking 16-6 enabling unicast flood blocking 16-6 secure shell encryption See SSH security configuring 18-1 configuring passwords 30-13 IP permit list 18-1 set spantree portcost...strings 24-8 IN-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
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...tree UplinkFast See UplinkFast speed setting 10/100 Fast Ethernet port 4-4 SSH 20-7 configuring 20-7 SST 7-15 interoperability 7-17 static route, configuring...forward delay timer 7-44 hello time 7-44 MAC address allocation 7-13 MAC address reduction enabling 10-6 maximum age timer 7-44 overview 7-2 PortFast, configuring 8-8 port states 7-5 See... switch acceleration 36-1 configuring 36-1, 36-2 switch CLI accessing 2-2 command aliases 2-7 designating IP addresses 2-8 designating IP aliases 2-8 designating MAC addresses 2-8 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches ...
...tree UplinkFast See UplinkFast speed setting 10/100 Fast Ethernet port 4-4 SSH 20-7 configuring 20-7 SST 7-15 interoperability 7-17 static route, configuring...forward delay timer 7-44 hello time 7-44 MAC address allocation 7-13 MAC address reduction enabling 10-6 maximum age timer 7-44 overview 7-2 PortFast, configuring 8-8 port states 7-5 See... switch acceleration 36-1 configuring 36-1, 36-2 switch CLI accessing 2-2 command aliases 2-7 designating IP addresses 2-8 designating IP aliases 2-8 designating MAC addresses 2-8 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches ...