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IN-13
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-02
dual protocol stacks
configuring
39-13
IPv4 and IPv6 39-9
SDM templates supporting 39-9
DVMRP
autosummarization
configuring a summary address
42-48
disabling 42-50
connecting PIM domain to DVMRP router 42-41
enabling unicast routing 42-44
interoperability
with Cisco devices
42-39
with Cisco IOS software 42-8
mrinfo requests, responding to 42-43
neighbors
advertising the default route to
42-42
discovery with Probe messages 42-39
displaying information 42-43
prevent peering with nonpruning 42-46
rejecting nonpruning 42-45
overview 42-8
routes
adding a metric offset
42-51
advertising all 42-50
advertising the default route to neighbors 42-42
caching DVMRP routes learned in report
messages
42-44
changing the threshold for syslog messages 42-47
deleting 42-52
displaying 42-52
favoring one over another 42-51
limiting the number injected into MBONE 42-47
limiting unicast route advertisements 42-39
routing table 42-9
source distribution tree, building 42-9
support for 1-12
DVMRP (continued)
tunnels
configuring
42-41
displaying neighbor information 42-43
dynamic access ports
characteristics
13-4
configuring 13-31
defined 11-3
dynamic addresses
See addresses
dynamic ARP inspection
ARP cache poisoning
23-1
ARP requests, described 23-1
ARP spoofing attack 23-1
clearing
log buffer
23-15
statistics 23-15
configuration guidelines 23-6
configuring
ACLs for non-DHCP environments
23-8
in DHCP environments 23-7
log buffer 23-12
rate limit for incoming ARP packets 23-4, 23-10
default configuration 23-5
denial-of-service attacks, preventing 23-10
described 23-1
DHCP snooping binding database 23-2
displaying
ARP ACLs
23-14
configuration and operating state 23-14
log buffer 23-15
statistics 23-15
trust state and rate limit 23-14
error-disabled state for exceeding rate limit 23-4
function of 23-2