Name: FoxGate S6424-S2C2 series
Brand: FoxGate
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DHCP Configuration

110

15.4 Configure DHCP Relay

Table 15-1 Configure DHCP Relay

Operation

Command

Remarks

Enter global configuration

mode

configure terminal

Enable DHCP Relay

dhcp-relay

required

Enter vlan configuration mode

vlan <vid>

required

Configure vlan ipaddres

interface ip <ip> <mask>

required

Configure vlan DHCP server

dhcpserver { ip | backupip } <ip>

required

Default Chapter2
- Table of Contents2
1 Logging in Ethernet Switch16
- Set up Configuration Environment Via Console Port16
- Set up Configuration Environment through Telnet18
  - Connect PC to Ethernet Switch through Telnet18
  - Telnet Ethernet Switch through Ethernet Switch19
2 Command Line Interface21
- Introduction of Command Line Interface21
- Command Line Configuration Mode21
- Feature and Functions of Command Line24
  - Help of Command Line24
  - Displaying Characteristics of Command Line25
- Show History Command of Command Line25
- Common Command Line Error Messages26
- Symbols in Command26
- Parameter in Command27
3 Manage Users28
- System Default User28
- User's Authentication29
- Local Authentication Configuration29
- Remote Authentication Configuration32
  - Configure RADIUS to be Remote Authentication Server32
  - Configure TACACS+ Remote Authentication32
4 Ethernet Port Configuration34
- Ethernet Port Overview34
- Configure Ethernet Port35
  - Basic Ethernet Port Configuration35
- Combo Port39
- Enable/Disable Ingress Filtering39
- Acceptable-Frame Type for Ethernet Port40
- Enable/Disable Flow Control for Ethernet Port41
- Display and Debug Ethernet Port41
5 Ethernet Port Mirroring Configuration46
- Configure Ethernet Port Mirroring46
6 Configuring Port Utilization Alarm50
- Brief Introduction to Device Utilization Alarm50
- Configuring Device Utilization Alarm50
  - Configuring CPU Utilization Alarm50
  - Displaying and Debugging Device Utilization Alarm51
7 Link Aggregation Configuration52
- Overview52
- Redundancy of Interconnected Device56
- Load-Balancing Policy56
- Link Aggregation Configuration56
  - Configuring a Static Aggregation Group56
- Configuring a Dynamic LACP Aggregation Group57
- Displaying and Maintaining Link Aggregation Configuration58
- LACP Configuration Example59
8 Port Isolation Configuration64
- Introduction to Port Isolation64
  - Port-Isolation Monitor and Maintenance65
- Port-Isolation Configuration Example65
9 Vlan Configuration66
- VLAN Overview66
- VLAN Principles67
- Q Vlan68
10 Vlan Configuration69
- Default VLAN Configuration69
- Create and Modify VLAN69
- Delete Port Members from VLAN70
- Delete VLAN70
- VLAN Configuration Example70
11 Gvrp Configuration72
- Brief Introduction to GVRP72
- Configuring GVRP73
  - Brief Introduction to GVRP Configuration73
  - Startup GVRP73
- Configuring VLAN Forwarded by GVRP73
  - Displaying and Debugging74
  - GVRP Configuration Examples74
12 Arp Configuration79
- ARP Overview79
  - ARP Function79
  - ARP Message Format80
- Configuring ARP Attack Spoofing81
- Configuring against ARP Flood83
13 Igmp Snooping86
- Brief Introduction to IGMP Snooping86
- IGMP Snooping Configuration86
- IGMP Snooping Configuration Examples93
14 Gmrp Configuration98
- Brief Introduction to GMRP98
15 Dhcp Configuration105
- DHCP Overview105
- DHCP IP Address Assignment105
- DHCP Relay108
  - Usage of DHCP Relay108
  - DHCP Relay Fundamentals109
- Configure DHCP Relay110
16 Dhcp Snooping111
- Introduction to DHCP Snooping111
- DHCP Snooping Configuration111
- DHCP-Snooping Security Configuration112
  - Configure Max Clients Number112
  - Configure IP-Source-Guard112
- Displaying and Debugging DHCP-Snooping113
- DHCP-Snooping Configuration Example113
17 Dhcp Option 82115
- Introduction to Option 82 Supporting115
- DHCP Option82 Configuration115
  - Enable DHCP Option82115
  - Displaying and Debugging DHCP Option82116
18 Acl Configuring117
- Brief Introduction to ACL117
  - Configuring Match Order117
  - Switch Support ACL118
- Configuring Time Range118
  - Configuration Procedure119
  - Configuration Examples120
- Configuring Basic ACL120
  - Configuration Procedure121
  - Configuration Examples121
- Define Extended ACL121
  - Configuration Procedure122
  - Configuration Procedure123
- Define Layer 2 ACL124
  - Configuring Layer 2 ACL124
  - Configuration Examples125
- Activate ACL125
  - Activate ACL Successfully .Active ACL Binding126
- Displaying and Debugging ACL126
19 Storm-Control Configuration127
- Storm-Control Overview127
  - Configure Storm-Control127
  - Storm-Control Monitor and Maintenance127
20 Qos Configuration129
- Brief Introduction to Qos129
- QOS Configuration134
- Ieee802.1P Protocol137
21 Stp Configuration140
- STP Overview140
- How STP Works142
- Implement RSTP on Ethernet Switch148
- Configure RSTP149
- STP Configuration Example153
22 Configuring 802.1X160
- Brief Introduction to 802.1X Configuration160
  - Architecture of 802.1X160
  - Rule of 802.1X162
- Configuring AAA163
- Configuring 802.1X166
23 Configuring Mstp169
- Brief Introduction to MSTP169
- Bpdu169
  - Basic Concepts in MSTP170
  - Roles of Ports172
- Algorithm Implementation175
- Configuring MSTP183
24 Configuring Sntp191
- Brief Introduction of SNTP191
  - SNTP Operation Mechanism191
- Configuring SNTP Client191
25 Ssh Terminal Services196
- Introduction to SSH196
- SSH Server Configuration197
- Log in Switch from SSH Client197
- SSH Server Configuration Example198
  - Use Default Key198
  - Use Loaded Key199
26 Configuration File Management201
- Introduction to Configuration File201
- Configuration File-Related Operations201
27 Bootrom and Host Software Loading204
- Introduction to Loading Approaches204
- Local Software Loading204
- Remote Software Loading210
  - Remote Loading Using FTP210
  - Remote Loading Using TFTP210
28 Basic System Configuration & Debugging211
- Basic System Configuration211
- Snmp211
- Network Connectivity Test216
  - Ping216
  - Tracert216
- Device Management217
  - Device Management Configuration217
  - MAC Address Table Management217
29 Entries in a Mac Address Table220
- Restarting Ethernet Switch224
- System Maintenance224
30 Lldp Configuration228
- LLDP Protocol Overview228
- Configure LLDP228
31 Cfm Configuration232
- Brief Introduction to CFM232
  - CFM Concepts232
  - CFM Main Function232
- Configuring CFM233
32 Flex Links Configuration239
- Flex Links Overview239
  - Basic Concept of Flex Links239
  - Operating Mechanism of Flex Link241
- Flex Links Configuration243
33 Monitor Link Configuration246
- Monitor Link Overview246
  - Background246
  - Benefits246
- Monitor Link Implementation247
  - Basic Concepts in Monitor Link247
- Configuring Monitor Link249
- Monitor Link Configuration Example250
34 Efm Configuration256
- Brief Introduction to EFM256
  - EFM Main Function256
  - EFM Protocol Packets257
- Configuration EFM257
35 Mac Address Authentication Configuration264
- Mac Authentication Overview264
- L2TP Configuration266
  - Guest-Vlan Configuration Functions267
  - Configuring User Features267
36 L2Tp Configuration268
- L2TP Overview268
37 Qinq Configuration270
- Introduction to Qinq270
- Configuring Qinq272
- Qinq Configuration Example272
38 Port-Car Configuration275
- Configure Port-Car275
- Port-Car Overview277
39 Storm-Control Configuration277
- Storm-Control Overview277
  - Configure Storm-Control277
- Display and Debug of Port-Car278
- Port-Car Configuration Example278
  - Storm-Control Monitor and Maintenance279
  - Fast-Leave Configuration Port279
40 Mld Snooping280
- MLD Snooping Overview280
- Configuring MLD Snooping280

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FoxGate S6424-S2C2 series Specifications

General

Brand	FoxGate
Model	S6424-S2C2 series
Category	Switch
Language	English

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