Index
IN-20
Catalyst 3750 Switch Command Reference
OL-8552-07
STP (continued)
root switch
affects of extended system ID 768, 803
hello-time 802
interval between BDPU messages 802
interval between hello BPDU messages 802
max-age 802
port priority for selection of 793
primary or secondary 802
switch priority 802
state changes
blocking to forwarding state 797
enabling BPDU filtering 760, 795
enabling BPDU guard 762, 795
enabling Port Fast 795, 797
enabling timer to recover from error state 186
forward-delay time 802
length of listening and learning states 802
shutting down Port Fast-enabled ports 795
state information display 707
VLAN options 790, 802
SVIs, creating 198
SVI status calculation 830
Switched Port Analyzer
See SPAN
switching characteristics
modifying 826
returning to interfaces 826
switchport access command 828
switchport autostate exclude command 830
switchport backup interface command 832
switchport block command 837
switchport command 826
switchport host command 838
switchport mode command 839
switchport mode private-vlan command 842
switchport nonegotiate command 844
switchport port-security aging command 851
switchport port-security command 846
switchport priority extend command 853
switchport private-vlan command 855
switchport protected command 857
switchports, displaying 565
switchport trunk command 859
switchport voice vlan command 863, 864
switch priority command 819, 821
switch provision command 822
switch renumber command 824
system env temperature threshold yellow command 866
system message logging 315
system message logging, save message to flash 316
system mtu command 868
system resource templates 466
T
tar files, creating, listing, and extracting 15
TDR, running 870
Telnet, using to communicate to cluster switches 452
temperature information, displaying 546
templates, system resources 466
test cable-diagnostics tdr command 870
test relay 871
traceroute mac command 871
traceroute mac ip command 874
trunking, VLAN mode 839
trunk mode 839
trunk ports 839
trunks, to non-DTP device 840
trusted boundary for QoS 388
trusted port states for QoS 388
tunnel ports, Layer 2 protocol, displaying 624
type (boot loader) command 23