Accton Technology ES3628C 3-84, Configuring an IP ACL Mask

Configuring the Switch

3-84

Configuring an IP ACL Mask

This mask defines the fields to check in the IP header.

Command Usage

• Masks that include an entry for a Layer 4 protocol source port or destination port

can only be applied to packets with a header length of exactly five bytes.

Command Attributes

•Source/Destination Address Type – Specifies the source or destination IP

address. Use “Any” to match any address, “Host” to specify a host addr ess (not a

subnet), or “IP” to specify a range of addresses. (Options: Any, Host, IP;

Default:Any)

•Source/Destination Subnet Mask – Source or destination address of rule must

match this bitmask. (See the description for SubMask on page 3-77.)

•Protocol Mask – Check the protocol field.

•Service Type Mask – Check the rule for the specified priority type.

(Options: Precedence, TOS, DSCP; Default: TOS)

•Source/Destination Port Bit Mask – Protocol port of rule must match this

bitmask. (Range: 0-65535)

•Control Code Bit Mask – Control flags of rule must match this bitmask.

(Range:0-63)

Contents

Main Page Page Page Contents Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Tables Page Page Page Figures Page Page Page 1-1 Chapter 1: Introduction Key Features Table1-1 Key Features 1-2 Description of Software Features Description of Software Features 1-3 1-4 Description of Software Features 1-5 1-6 System Defaults 1-7 System Defaults 1-8 Table1-2 System Defaults (C ontinued) System Defaults 1-9 Table1-2 System Defaults (C ontinued) Page 2-1 Chapter 2: Initial Configuration Connecting to the Switch Configuration Options 2-2 Required Connections 2-3 Remote Connections Basic Configuration Console Connection 2-4 Setting Passwords Setting an IP Address Manual Configuration 2-5 Dynamic Configuration 2-6 Enabling SNMP Management Access Community Strings (for SNMP version 1 and 2c clients) 2-7 Trap Receivers 2-8 Configuring Access for SNMP Version 3 Clients Saving Configuration Settings Managing System Files 2-9 Managing System Files Page 3-1 Chapter 3: Configuring the Switch Using the Web Interface 3-2 Navigating the Web Browser Interface Home Page 3-3 Configuration Options Panel Display 3-4 Main Menu 3-5 3-6 3-7 3-8 3-9 3-10 Page 3-12 Basic Configuration Displaying System Information 3-13 Displaying Switch Hardware/Software Versions 3-14 3-15 Displaying Bridge Extension Capabilities 3-16 Configuring Support for Jumbo Frames 3-17 Setting the Switchs IP Address Page 3-19 Using DHCP/BOOTP 3-20 Managing Firmware Page 3-22 3-23 Saving or Restoring Configuration Settings Page 3-25 Console Port Settings 3-26 3-27 Telnet Settings 3-28 3-29 Configuring Event Logging System Log Configuration 3-30 Remote Log Configuration 3-31 3-32 Displaying Log Messages Sending Simple Mail Transfer Protocol Alerts 3-33 3-34 Resetting the System 3-35 Setting the System Clock Configuring SNTP 3-36 Setting the Time Zone 3-37 Simple Network Management Protocol 3-38 Enabling the SNMP Agent 3-39 Setting Community Access Strings 3-40 Specifying Trap Managers and Trap Types 3-41 3-42 Configuring SNMPv3 Management Access 3-43 Setting a Local Engine ID Specifying a Remote Engine ID 3-44 Configuring SNMPv3 Users Page 3-46 Configuring Remote SNMPv3 Users Page 3-48 Configuring SNMPv3 Groups 3-49 3-50 3-51 3-52 Setting SNMPv3 Views 3-53 User Authentication Configuring User Accounts 3-54 3-55 Configuring Local/Remote Logon Authentication 3-56 3-57 3-58 Configuring HTTPS 3-59 Replacing the Default Secure-site Certificate 3-60 Configuring the Secure Shell 3-61 Generating the Host Key Pair 3-62 3-63 Configuring the SSH Server 3-64 3-65 Configuring Port Security 3-66 3-67 Configuring 802.1X Port Authentication 3-68 Displaying 802.1X Global Settings 3-69 Configuring 802.1X Global Settings Configuring Port Settings for 802.1X 3-70 3-71 3-72 Displaying 802.1X Statistics This switch can display statistics for dot1x protocol exchanges for any port. 3-73 Figure3-42 802.1 X Port Statistics CLI This example displays the dot1x statistics for port 4. 3-74 Filtering IP Addresses for Management Access 3-75 Figure3-43 IP Filter CLI This example restricts management access for Telnet clients. 3-76 Access Control Lists Configuring Access Control Lists 3-77 Setting the ACL Name and Type Configuring a Standard IP ACL 3-78 Configuring an Extended IP ACL 3-79 3-80 3-81 Configuring a MAC ACL Page 3-83 Configuring ACL Masks Specifying the Mask Type 3-84 Configuring an IP ACL Mask 3-85 3-86 Configuring a MAC ACL Mask 3-87 Binding a Port to an Access Control List 3-88 Port Configuration Displaying Connection Status 3-89 3-90 3-91 Configuring Interface Connections 3-92 3-93 Creating Trunk Groups 3-94 Statically Configuring a Trunk } active links statically configured 3-95 Enabling LACP on Selected Ports } } Page 3-97 3-98 Configuring LACP Parameters Page 3-100 3-101 Displaying LACP Port Counters CLI The following example displays LACP counters for port channel 1. You can display statistics for LACP protocol messages. 3-102 Displaying LACP Settings and Status for the Local Side 3-103 Figure3-58 LAC P - Port Internal Information 3-104 Displaying LACP Settings and Status for the Remote Side 3-105 Setting Broadcast Storm Thresholds 3-106 Figure3-60 Port Broadcast Control 3-107 Configuring Port Mirroring 3-108 Configuring Rate Limits 3-109 Showing Port Statistics 3-110 3-111 Page Address Table Settings 3-113 Address Table Settings Setting Static Addresses 3-114 Displaying the Address Table Page 3-116 Changing the Aging Time Spanning Tree Algorithm Configuration 3-117 Displaying Global Settings x x 3-118 3-119 3-120 Configuring Global Settings 3-121 3-122 Page 3-124 Displaying Interface Settings x x 3-125 3-126 3-127 Configuring Interface Settings 3-128 3-129 Configuring Multiple Spanning Trees 3-130 3-131 CLI This displays STA settings for instance 1, followed by settings for each port. CLI This example sets the priority for MSTI 1, and adds VLANs 1-5 to this MSTI. 3-132 Displaying Interface Settings for MSTP 3-133 Configuring Interface Settings for MSTP 3-134 3-135 VLAN Configuration IEEE 802.1Q VLANs Assigning Ports to VLANs 3-136 3-137 Forwarding Tagged/Untagged Frames 3-138 Enabling or Disabling GVRP (Global Setting) Displaying Basic VLAN Information 3-139 Displaying Current VLANs 3-140 Creating VLANs 3-141 Adding Static Members to VLANs (VLAN Index) 3-142 3-143 Adding Static Members to VLANs (Port Index) 3-144 Configuring VLAN Behavior for Interfaces 3-145 3-146 Configuring Private VLANs x Enabling Private VLANs 3-147 Configuring Uplink and Downlink Ports Configuring Protocol-Based VLANs 3-148 Configuring Protocol Groups 3-149 Mapping Protocols to VLANs 3-150 Class of Service Configuration Layer 2 Queue Settings Setting the Default Priority for Interfaces 3-151 Figure3-85 Default P ort Priority CLI This example assigns a default priority of 5 to port 3. 3-152 Mapping CoS Values to Egress Queues 3-153 Figure3-86 Traffic Classes CLI The following example shows how to change the CoS assignments to a one-to-one mapping. 3-154 Selecting the Queue Mode Setting the Service Weight for Traffic Classes 3-155 Figure3-88 Queu e Scheduling CLI The following example shows how to assign WRR weights to each of the priority queues. 3-156 Layer 3/4 Priority Settings Mapping Layer 3/4 Priorities to CoS Values Selecting IP Precedence/DSCP Priority 3-157 Mapping IP Precedence 3-158 Mapping DSCP Priority 3-159 Figure3-91 IP D SCP Priority 3-160 Mapping IP Port Priority 3-161 Quality of Service 3-162 Configuring Quality of Service Parameters Configuring a Class Map 3-163 Page 3-165 Creating QoS Policies 3-166 Page 3-168 Attaching a Policy Map to Ingress Queues 3-169 Multicast Filtering IGMP Protocol 3-170 Layer 2 IGMP (Snooping and Query) 3-171 Configuring IGMP Snooping and Query Parameters 3-172 Figure3-97 IGM P Configuration 3-173 Displaying Interfaces Attached to a Multicast Router 3-174 Specifying Static Interfaces for a Multicast Router 3-175 Displaying Port Members of Multicast Services 3-176 Assigning Ports to Multicast Services 3-177 Layer 3 IGMP (Query used with Multicast Routing) ( Configuring IGMP Interface Parameters Page 3-179 3-180 Figure3-102 IGM P Interface Settings CLI This example configures the IGMP parameters for VLAN 1. 3-181 Displaying Multicast Group Information 3-182 Configuring Domain Name Service Configuring General DNS Server Parameters Configuring Domain Name Service 3-183 3-184 Configuring Static DNS Host to Address Entries Configuring Domain Name Service 3-185 3-186 Displaying the DNS Cache 3-187 Dynamic Host Configuration Protocol Configuring DHCP Relay Service 3-188 3-189 Configuring the DHCP Server Enabling the Server, Setting Excluded Addresses Page 3-191 Configuring Address Pools 3-192 3-193 3-194 3-195 Displaying Address Bindings 3-196 Configuring Router Redundancy Master Router Backup Router 3-197 Virtual Router Redundancy Protocol Configuring VRRP Groups 3-198 3-199 Page Page 3-202 Displaying VRRP Global Statistics 3-203 Displaying VRRP Group Statistics 3-204 Web Click IP, VRRP, Group Statistics. Select the VLAN and virtual router group. CLI Figure3-116 VRRP Group S tatistics This example displays VRRP protocol statistics for group 1, VLAN 1. IP Routing Overview 3-206 IP Switching 3-207 Routing Path Management Routing Protocols 3-208 Basic IP Interface Configuration 3-209 Configuring IP Routing Interfaces Page 3-211 Address Resolution Protocol Proxy ARP 3-212 Basic ARP Configuration 3-213 Configuring Static ARP Addresses 3-214 Displaying Dynamically Learned ARP Entries 3-215 Displaying Local ARP Entries 3-216 Displaying ARP Statistics You can display statistics for ARP messages crossing all interfaces on this router. Web - Click IP, ARP, Statistics. 3-217 Displaying Statistics for IP Protocols IP Statistics 3-218 3-219 ICMP Statistics Page 3-221 UDP Statistics 3-222 TCP Statistics Web - Click IP, Statistics, TCP. CLI - See the example on page 3-216. 3-223 Configuring Static Routes 3-224 Displaying the Routing Table 3-225 Configuring the Routing Information Protocol 3-226 Configuring General Protocol Settings 3-227 3-228 Specifying Network Interfaces for RIP 3-229 Configuring Network Interfaces for RIP 3-230 3-231 3-232 Displaying RIP Information and Statistics Page 3-234 3-235 Configuring the Open Shortest Path First Protocol 3-236 Configuring General Protocol Settings 3-237 3-238 3-239 Configuring OSPF Areas 3-240 3-241 3-242 Configuring Area Ranges (Route Summarization for ABRs) 3-243 3-244 Configuring OSPF Interfaces 3-245 3-246 3-247 Change any of the interface-specific protocol parameters, and then click Apply. Figure3-138 OS PF Interface Configuration - Detailed CLI - This example configures the interface parameters for VLAN 1. 3-248 Configuring Virtual Links Page 3-250 Configuring Network Area Addresses Page 3-252 CLI - This example configures the backbone area and one transit area. 3-253 Configuring Summary Addresses (for External AS Routes) 3-254 Redistributing External Routes 3-255 Configuring NSSA Settings Page 3-257 Displaying Link State Database Information Page 3-259 Displaying Information on Border Routers 3-260 Displaying Information on Neighbor Routers 3-261 Multicast Routing Configuring Global Settings for Multicast Routing 3-262 Displaying the Multicast Routing Table Page 3-264 3-265 Configuring DVMRP Configuring Global DVMRP Settings 3-266 3-267 3-268 Configuring DVMRP Interface Settings 3-269 3-270 Displaying Neighbor Information 3-271 Displaying the Routing Table 3-272 Configuring PIM-DM Configuring Global PIM-DM Settings 3-273 Configuring PIM-DM Interface Settings 3-274 3-275 3-276 Displaying Interface Information Displaying Neighbor Information Page Page 4-1 Chapter 4: Command Line Interface Using the Command Line Interface Accessing the CLI Console Connection Telnet Connection 4-2 4-3 Entering Commands Keywords and Arguments Minimum Abbreviation Command Completion Getting Help on Commands 4-4 Showing Commands 4-5 Partial Keyword Lookup Negating the Effect of Commands Using Command History 4-6 Understanding Command Modes Exec Commands 4-7 Configuration Commands 4-8 Table4-2 Configuration Com mand Modes 4-9 Command Line Processing 4-10 Command Groups 4-11 Line Commands 4-12 line login 4-13 password 4-14 timeout login response 4-15 exec-timeout password-thresh 4-16 silent-time 4-17 databits parity 4-18 speed stopbits 4-19 disconnect show line 4-20 General Commands enable General Commands 4-21 disable 4-22 configure show history General Commands 4-23 reload end 4-24 exit quit 4-25 System Management Commands Device Designation Commands prompt 4-26 hostname 4-27 User Access Commands username 4-28 enable password 4-29 IP Filter Commands management 4-30 show management 4-31 Web Server Commands ip http port ip http server 4-32 ip http secure-server 4-33 ip http secure-port 4-34 Telnet Server Commands ip telnet server Secure Shell Commands 4-35 4-36 4-37 ip ssh server ip ssh timeout 4-38 ip ssh authentication-retries ip ssh server-key size 4-39 delete public-key ip ssh crypto host-key generate 4-40 ip ssh crypto zeroize 4-41 ip ssh save host-key show ip ssh show ssh 4-42 show public-key 4-43 Event Logging Commands logging on 4-44 logging history 4-45 logging host logging facility 4-46 logging trap 4-47 clear log show logging 4-48 4-49 show log SMTP Alert Commands 4-50 logging sendmail host logging sendmail level 4-51 logging sendmail source-email logging sendmail destination-email 4-52 logging sendmail show logging sendmail 4-53 Time Commands sntp client 4-54 sntp server 4-55 sntp poll show sntp 4-56 clock timezone calendar set 4-57 show calendar System Status Commands show startup-config 4-58 4-59 show running-config 4-60 Example Related Commands show startup-config (4-57) show system 4-61 show users 4-62 show version 4-63 Frame Size Commands jumbo frame 4-64 Flash/File Commands copy Flash/File Commands 4-65 4-66 delete Flash/File Commands 4-67 dir 4-68 whichboot boot system 4-69 Authentication Commands 4-70 Authentication Sequence authentication login 4-71 authentication enable 4-72 RADIUS Client radius-server host 4-73 radius-server port radius-server key 4-74 radius-server retransmit radius-server timeout show radius-server 4-75 TACACS+ Client tacacs-server host 4-76 tacacs-server port tacacs-server key 4-77 show tacacs-server Port Security Commands 4-78 port security 4-79 802.1X Port Authentication 4-80 dot1x system-auth-control dot1x default dot1x max-req 4-81 dot1x port-control dot1x operation-mode 4-82 dot1x re-authenticate dot1x re-authentication 4-83 dot1x timeout quiet-period dot1x timeout re-authperiod 4-84 dot1x timeout tx-period show dot1x 4-85 4-86 Reauthentication State Machine - State Current state (including initialize, reauthenticate). 4-87 Access Control List Commands IP ACLs 4-88 4-89 access-list ip permit, deny (Standard ACL) 4-90 permit, deny (Extended ACL) 4-91 4-92 show ip access-list 4-93 access-list ip mask-precedence mask (IP ACL) 4-94 4-95 4-96 4-97 show access-list ip mask-precedence 4-98 ip access-group show ip access-group 4-99 MAC ACLs access-list mac 4-100 permit, deny (MAC ACL) 4-101 show mac access-list 4-102 access-list mac mask-precedence mask (MAC ACL) 4-103 4-104 show access-list mac mask-precedence 4-105 mac access-group show mac access-group 4-106 ACL Information show access-list show access-group 4-107 SNMP Commands snmp-server 4-108 show snmp 4-109 snmp-server community snmp-server contact 4-110 snmp-server location snmp-server host 4-111 4-112 snmp-server enable traps 4-113 snmp-server engine-id 4-114 show snmp engine-id 4-115 snmp-server view 4-116 show snmp view snmp-server group 4-117 show snmp group 4-118 snmp-server user 4-119 4-120 show snmp user This command shows information on SNMP users. Command Mode Privileged Exec Example Table4-41 show snmp user - di splay description 4-121 DHCP Commands DHCP Client ip dhcp client-identifier 4-122 ip dhcp restart client 4-123 DHCP Relay ip dhcp restart relay 4-124 ip dhcp relay server DHCP Server 4-125 service dhcp ip dhcp excluded-address 4-126 ip dhcp pool 4-127 network default-router 4-128 domain-name dns-server 4-129 next-server bootfile 4-130 netbios-name-server 4-131 netbios-node-type lease 4-132 host 4-133 client-identifier 4-134 hardware-address clear ip dhcp binding 4-135 show ip dhcp binding 4-136 DNS Commands ip host 4-137 clear host ip domain-name 4-138 ip domain-list 4-139 ip name-server 4-140 ip domain-lookup 4-141 show hosts show dns 4-142 show dns cache clear dns cache 4-143 Interface Commands interface 4-144 description speed-duplex 4-145 negotiation 4-146 capabilities 4-147 flowcontrol 4-148 shutdown switchport broadcast packet-rate 4-149 clear counters 4-150 show interfaces status 4-151 show interfaces counters 4-152 show interfaces switchport 4-153 Table4-49 show interfaces swi tchport - display description 4-154 Mirror Port Commands port monitor Mirror Port Commands 4-155 show port monitor 4-156 Rate Limit Commands rate-limit 4-157 Link Aggregation Commands 4-158 channel-group 4-159 lacp 4-160 lacp system-priority 4-161 lacp admin-key (Ethernet Interface) lacp admin-key (Port Channel) 4-162 lacp port-priority 4-163 show lacp 4-164 Table4-54 show lacp internal - display description 4-165 Table4-55 show lacp neighb ors - display description 4-166 Address Table Commands Table4-56 show lacp sysid - display description Table4-57 Address Table Commands Address Table Commands 4-167 mac-address-table static 4-168 clear mac-address-table dynamic show mac-address-table Address Table Commands 4-169 mac-address-table aging-time show mac-address-table aging-time 4-170 Spanning Tree Commands 4-171 spanning-tree spanning-tree mode 4-172 spanning-tree forward-time 4-173 spanning-tree hello-time spanning-tree max-age 4-174 spanning-tree priority 4-175 spanning-tree pathcost method spanning-tree transmission-limit 4-176 spanning-tree mst-configuration mst vlan 4-177 mst priority name 4-178 revision 4-179 max-hops spanning-tree spanning-disabled 4-180 spanning-tree cost spanning-tree port-priority 4-181 spanning-tree edge-port 4-182 spanning-tree portfast 4-183 spanning-tree link-type spanning-tree mst cost 4-184 spanning-tree mst port-priority 4-185 spanning-tree protocol-migration 4-186 show spanning-tree 4-187 4-188 show spanning-tree mst configuration VLAN Commands Editing VLAN Groups 4-189 vlan database vlan 4-190 Configuring VLAN Interfaces interface vlan 4-191 switchport mode 4-192 switchport acceptable-frame-types switchport ingress-filtering 4-193 switchport native vlan 4-194 switchport allowed vlan 4-195 switchport forbidden vlan Displaying VLAN Information 4-196 show vlan 4-197 Configuring Private VLANs pvlan 4-198 show pvlan Configuring Protocol-based VLANs 4-199 protocol-vlan protocol-group (Configuring Groups) protocol-vlan protocol-group (Configuring Interfaces) 4-200 show protocol-vlan protocol-group 4-201 show interfaces protocol-vlan protocol-group 4-202 GVRP and Bridge Extension Commands bridge-ext gvrp GVRP and Bridge Extension Commands 4-203 show bridge-ext switchport gvrp 4-204 show gvrp configuration garp timer GVRP and Bridge Extension Commands 4-205 show garp timer 4-206 Priority Commands Priority Commands (Layer 2) 4-207 queue mode switchport priority default 4-208 queue bandwidth 4-209 queue cos-map 4-210 show queue mode show queue bandwidth 4-211 show queue cos-map 4-212 Priority Commands (Layer 3 and 4) map ip port (Global Configuration) map ip port (Interface Configuration) 4-213 map ip precedence (Global Configuration) 4-214 map ip precedence (Interface Configuration) map ip dscp (Global Configuration) 4-215 map ip dscp (Interface Configuration) 4-216 show map ip port 4-217 show map ip precedence 4-218 show map ip dscp 4-219 Quality of Service Commands 4-220 class-map 4-221 match 4-222 policy-map 4-223 class 4-224 set police 4-225 service-policy 4-226 show class-map show policy-map 4-227 show policy-map interface 4-228 Multicast Filtering Commands IGMP Snooping Commands ip igmp snooping 4-229 ip igmp snooping vlan static ip igmp snooping version 4-230 show ip igmp snooping show mac-address-table multicast 4-231 IGMP Query Commands (Layer 2) ip igmp snooping querier 4-232 ip igmp snooping query-count ip igmp snooping query-interval 4-233 ip igmp snooping query-max-response-time 4-234 ip igmp snooping router-port-expire-time Static Multicast Routing Commands 4-235 ip igmp snooping vlan mrouter show ip igmp snooping mrouter 4-236 IGMP Commands (Layer 3) ip igmp 4-237 ip igmp robustval 4-238 ip igmp query-interval ip igmp max-resp-interval 4-239 ip igmp last-memb-query-interval 4-240 ip igmp version show ip igmp interface 4-241 clear ip igmp group show ip igmp groups 4-242 4-243 IP Interface Commands Basic IP Configuration ip address 4-244 4-245 ip default-gateway show ip interface 4-246 show ip redirects ping 4-247 Address Resolution Protocol (ARP) arp 4-248 arp-timeout 4-249 clear arp-cache show arp 4-250 ip proxy-arp IP Routing Commands 4-251 Global Routing Configuration ip route 4-252 clear ip route 4-253 show ip route 4-254 show ip host-route 4-255 show ip traffic 4-256 Routing Information Protocol (RIP) router rip 4-257 timers basic 4-258 network neighbor 4-259 version 4-260 ip rip receive version 4-261 ip rip send version 4-262 ip split-horizon ip rip authentication key 4-263 ip rip authentication mode 4-264 show rip globals show ip rip 4-265 Example Table4-88 show ip rip - display d escription 4-266 Open Shortest Path First (OSPF) Table4-89 Open Shortest Pa th First Commands 4-267 router ospf router-id 4-268 compatible rfc1583 4-269 default-information originate 4-270 timers spf area range 4-271 area default-cost 4-272 summary-address redistribute 4-273 network area 4-274 area stub 4-275 area nssa 4-276 area virtual-link 4-277 4-278 ip ospf authentication 4-279 ip ospf authentication-key 4-280 ip ospf message-digest-key 4-281 ip ospf cost ip ospf dead-interval 4-282 ip ospf hello-interval ip ospf priority 4-283 ip ospf retransmit-interval 4-284 ip ospf transmit-delay show ip ospf 4-285 show ip ospf border-routers 4-286 show ip ospf database 4-287 4-288 The following shows output when using the asbr-summary keyword. Table4-93 show ip ospf asb r-summary - display description 4-289 The following shows output when using the database-summary keyword. Table4-94 show ip ospf database-summary - display description 4-290 The following shows output when using the external keyword. Table4-95 show ip ospf exte rnal - display description 4-291 The following shows output when using the network keyword. Table4-96 show ip ospf netw ork - display description 4-292 The following shows output when using the router keyword. Table4-97 show ip ospf rout er - display description 4-293 The following shows output when using the summary keyword. Table4-98 show ip ospf sum mary - display description Table4-97 show ip ospf router - d isplay description (Continued) 4-294 show ip ospf interface 4-295 show ip ospf neighbor 4-296 show ip ospf summary-address show ip ospf virtual-links 4-297 Multicast Routing Commands Static Multicast Routing Commands ip igmp snooping vlan mrouter 4-298 show ip igmp snooping mrouter 4-299 General Multicast Routing Commands ip multicast-routing show ip mroute 4-300 4-301 DVMRP Multicast Routing Commands router dvmrp 4-302 probe-interval 4-303 nbr-timeout report-interval 4-304 flash-update-interval prune-lifetime 4-305 default-gateway ip dvmrp 4-306 ip dvmrp metric 4-307 clear ip dvmrp route show router dvmrp 4-308 show ip dvmrp route 4-309 show ip dvmrp neighbor show ip dvmrp interface 4-310 PIM-DM Multicast Routing Commands router pim 4-311 ip pim dense-mode 4-312 ip pim hello-interval ip pim hello-holdtime 4-313 ip pim trigger-hello-interval ip pim join-prune-holdtime 4-314 ip pim graft-retry-interval ip pim max-graft-retries 4-315 show router pim show ip pim interface 4-316 show ip pim neighbor Router Redundancy Commands 4-317 Virtual Router Redundancy Protocol Commands vrrp ip 4-318 vrrp authentication 4-319 vrrp priority 4-320 vrrp timers advertise vrrp preempt 4-321 show vrrp 4-322 This example displays the full listing of status information for all groups. This example displays the brief listing of status information for all groups. Table4-113 show vrrp - display descripti on 4-323 show vrrp interface 4-324 show vrrp router counters show vrrp interface counters Page Page A-1 Appendix A: Software Specifications Software Features Software Specifications A-2 Management Features Standards Management Information Bases A-3 Management Information Bases Software Specifications A-4 B-1 Appendix B: Troubleshooting Problems Accessing the Management Interface TableB-1 Troubleshooting Chart Troubleshooting B-2 B Using System Logs Glossary Page Page Page Page Page Page Page Index Index-1 Numerics A B Index-2 E F G H Index-3 O P Q R Index-4 S T U V Index-5 W