User's Manual

User’s Manual of GS-4210-16T2S_24T2S_16P2S_24P2S_48T4S
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6.3.5 clock Command
Description:
Manage the system clock
Syntax:
clock source local/sntp
clock summer-time
clock timezone
6.3.6 dos Command
Description:
DoS information
Syntax:
dos
daeqsa-deny Destination MAC equals to source MAC
icmp-frag-pkts-deny Fragmented ICMP packets
icmp-ping-max-length DoS information
icmpv4-ping-max-check Check ICMPv4 ping maximum packets size
icmpv6-ping-max-check Check ICMPv6 ping maximum packets size
ipv6-min-frag-size-check Check minimum size of IPv6 fragments
ipv6-min-frag-size-length DoS information
land-deny Source IP equals to destination IP
nullscan-deny NULL Scan Attacks
pod-deny Ping of Death Attacks
smurf-deny Smurf Attacks
smurf-netmask DoS information
syn-sportl1024-deny SYN packets with sport less than 1024
synfin-deny SYN and FIN bits set in the packet
synrst-deny SYNC and RST bits set in the packet
tcp-frag-off-min-check TCP fragment packet with offset equals to one
tcpblat-deny Source TCP port equals to destination TCP port
tcphdr-min-check Check minimum TCP header
tcphdr-min-length DoS information
udpblat-deny Source UDP port equals to destination UDP port
xma-deny Xmascan: sequence number is zero and the FIN, URG and PSH bits are set