D-Link DGS-1520-52MP Product Manual - Page 1031
IPv6 ICMP except NDP NS/NA/RS/RA
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DGS-1520 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide The following lists the reference for the supported protocols for the CPU protect type command. According to the purpose of packets destined for CPU, the router creates three virtual sub-interfaces to process the packets: • manage - The packets are destined for any router interface or system network management interface via the interactive access protocol, such as Telnet and SSH. • protocol - The packets are protocol control packets which can be identified by the router. • route - Other packets traversing the router for routing that must be processed by the router's CPU before it can be routed without the CPU's involvement. NOTE: The CPU will check if the receiving packet contains a protocol virtual sub-interface first. Then, the CPU will check if the receiving packet contains a manage virtual subinterface. If the packet does not contain a protocol or a manage virtual sub-interface, it will be classified as a route virtual sub-interface. The following table lists the supported protocol names for this command: Protocol Name 8021x arp dhcp dns dvmrp gvrp icmpv4 icmpv6-nighbor icmpv6-other igmp lacp ntp ospf pim rip snmp ssh stp telnet tftp vrrp web Description Port-based Network Access Control IP Address Resolution Protocol (ARP) Dynamic Host Configuration Domain Name Services Distance Vector Multicast Routing Protocol GARP VLAN Registration Protocol IPv4 Internet Control Message Protocol IPv6 ICMP Neighbor Discover Protocol (NS/NA/RS/RA) IPv6 ICMP except NDP NS/NA/RS/RA Internet Group Management Protocol Link Aggregation Control Protocol Network Time Protocol Open Shortest Path First Protocol Independent Multicast Routing Information Protocol Simple Network Management Protocol Secured shell Spanning Tree Protocol (802.1D) Telnet Trivial File Transfer Protocol Virtual Router Redundancy Protocol HTTP and HTTPS Classification (sub-interface) Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Protocol Manage Manage Protocol Manage Manage Protocol Manage Example This example shows how to configure the threshold of OSPF protocol packets as 100 packets per second. Switch#configure terminal Switch(config)#cpu-protect type ospf pps 100 Switch(config)# 1027
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1,188
-
1,189
-
1,190
-
1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234
-
1,235
-
1,236
-
1,237
-
1,238
-
1,239
-
1,240
-
1,241
-
1,242
-
1,243
-
1,244
-
1,245
-
1,246
-
1,247
-
1,248
-
1,249
-
1,250
-
1,251
-
1,252
-
1,253
-
1,254
-
1,255
-
1,256
-
1,257
-
1,258
-
1,259
-
1,260
-
1,261
-
1,262
-
1,263
-
1,264
-
1,265
-
1,266
-
1,267
-
1,268
-
1,269
-
1,270
-
1,271
-
1,272
-
1,273
-
1,274
-
1,275
-
1,276
-
1,277
-
1,278
-
1,279
-
1,280
-
1,281
-
1,282
-
1,283
-
1,284
-
1,285
-
1,286
-
1,287
-
1,288
-
1,289
-
1,290
-
1,291
-
1,292
-
1,293
-
1,294
-
1,295
-
1,296
-
1,297
-
1,298
-
1,299
-
1,300
-
1,301
-
1,302
-
1,303
-
1,304
-
1,305
-
1,306
-
1,307
-
1,308
-
1,309
-
1,310
-
1,311
-
1,312
-
1,313
-
1,314
-
1,315
-
1,316
-
1,317