Brocade Communications Systems Brocade ICX 6650 6650 manuals

Owner’s manuals and user’s guides for Computer Accessories Brocade Communications Systems Brocade ICX 6650 6650.
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Table of contents

Brocade ICX 6650

1

Document History

2

Contents

3

Chapter 2 SSH2 and SCP

5

Chapter 3 Rule-Based IP ACLs

5

Chapter 4 IPv6 ACLs

7

Chapter 7 MAC Port Security

9

Chapter 8 MAC-based VLANs

9

53-1002601-01

10

Chapter 12 DHCP

12

Unicast Traffic

13

About This Document

15

Slot 2 Slot 3

16

Document conventions

17

Notice to the reader

18

Related publications

18

Additional information

19

Getting technical help

19

Document feedback

20

Security Access

21

Securing access methods

22

Access method How the access

23

Remote access restrictions

26

MAC address

27

Defining the Telnet idle time

28

• Telnet access

29

• SNMP access

29

• TFTP access

29

Device management security

31

Disabling Telnet access

32

Disabling SNMP access

32

Disabling TFTP access

32

Setting a Telnet password

33

Brocade# show snmp server

36

Local user accounts

37

Enabling user password aging

39

Configuring password history

40

Enhanced login lockout

40

Setting passwords to expire

41

Enter Password: willy

42

Creating a password option

43

TACACS and TACACS+ security

44

TACACS authentication

47

TACACS+ authorization

48

TACACS+ accounting

48

TABLE 3 AAA operations

49

Configuring TACACS

50

Configuring TACACS+

50

Enabling TACACS

51

Setting the TACACS+ key

53

Setting the timeout parameter

53

TACACS and TACACS+

54

Method parameter Description

55

TACACS and TACACS+ packets

60

RADIUS security

61

RADIUS authorization

62

RADIUS accounting

62

AAA operations for RADIUS

63

Command accounting:

64

Configuring RADIUS

65

RADIUS server per port

68

Brocade(config)# int e 3

69

RADIUS parameters

70

Setting RADIUS over IPv6

71

RADIUS packets

76

Authentication-method lists

78

SSH2 and SCP

83

Tested SSH2 clients

84

SSH2 supported features

84

SSH2 unsupported features

84

SSH2 authentication types

85

Optional SSH parameters

89

• The SSH login timeout value

90

Setting the SSH port number

91

Displaying SSH information

92

Secure copy with SSH2

95

Importing an RSA private key

97

SSH2 client

98

Using SSH2 client

99

Brocade# ssh 10.10.10.2

100

Rule-Based IP ACLs

101

ACL overview

102

Types of IP ACLs

103

ACL IDs and entries

103

Numbered and named ACLs

103

How hardware-based ACLs work

104

Standard numbered ACL syntax

106

Standard named ACL syntax

108

Extended numbered ACL syntax

111

• IP protocol

116

Extended named ACL syntax

117

ACL comment text management

122

Viewing comments in an ACL

123

ACL logging

125

Displaying ACL Log Entries

127

Brocade(config)# write memory

129

Brocade(config)# exit

129

Brocade# reload

129

ACLs to filter ARP packets

131

Clearing the filter count

133

QoS options for IP ACLs

134

• 802.1p-priority-marking

135

• dscp-marking

135

ACL-based rate limiting

137

ACL statistics

138

Displaying ACL information

139

Troubleshooting ACLs

139

Policy Based Routing

139

Configuring a PBR policy

140

Configuring the ACLs

141

Configuring the route map

142

Enabling PBR

143

Setting the next hop

144

IPv6 ACLs

147

IPv6 ACL configuration notes

148

Configuring an IPv6 ACL

149

Creating an IPv6 ACL

152

For ICMP

153

TABLE 18 Syntax descriptions

154

ICMP message configurations

156

Support for ACL logging

159

Displaying IPv6 ACLs

159

ACL-based Rate Limiting

161

Traffic policies overview

162

ATTENTION

164

Parameter Definition

165

Dropping packets

167

Enabling ACL statistics

169

Parameter Description

171

General Counters

171

Rate Limiting Counters

171

Viewing traffic policies

172

802.1X Port Security

173

Setting the IP MTU size

178

EAP pass-through support

179

802.1X accounting

183

Setting RADIUS parameters

184

Attribute name Type Value

187

Brocade(config)# dot1x-enable

189

Disabled strict security mode

191

Value Description

192

RADIUS server

192

Setting the port control

194

• Link aggregation

195

• Metro Ring Protocol (MRP)

195

• Mirror port

195

• Trunk port

195

Setting the quiet period

196

Initializing 802.1X on a port

198

Example

201

• The user name

202

• The session ID

202

Enabling 802.1X accounting

203

Displaying 802.1X information

204

Field Description

205

Displaying 802.1X statistics

207

Clearing 802.1X statistics

208

Sample 802.1X configurations

216

Hub configuration

217

MAC Port Security

221

MAC port security overview

222

On an untagged interface

225

On a tagged interface

225

Clearing violation statistics

227

MAC-based VLANs

231

Dynamic MAC-based VLAN

233

MAC-based VLAN configuration

235

Description

236

Aging for MAC-based VLAN

237

Globally disabling aging

238

Displaying the MAC-VLAN table

241

Clearing MAC-VLAN information

247

Feature Brocade ICX 6650

251

RADIUS authentication

252

Supported RADIUS attributes

252

Support for dynamic ACLs

253

Defining MAC address filters

259

MAC addresses

263

ACL-per-port-per-VLAN

264

TABLE 58 Filter-ID values

265

• The IP address is learned

266

00e0.1234.abd4

268

VLAN assignment

280

Tunnel-Private-Group-ID:

281

dot1x port-control auto

284

mac-authentication enable

284

dual-mode

284

DoS Attack Protection

287

TCP SYN attacks

289

TCP security enhancement

290

Port-based rate limiting

293

Rate limiting in hardware

294

Rate shaping

296

CPU rate-limiting

297

Packet type Rate limit in

298

Dynamic ARP inspection

299

Dynamic ARP Inspection

300

Enabling DAI on a VLAN

302

DHCP snooping

303

How DHCP snooping works

304

Configuring DHCP snooping

305

Enabling trust on a port

306

DHCP relay agent information

308

DHCP option 82 sub-options

309

Sub-option 1 – Circuit ID

310

Sub-option 2 – Remote ID

310

Sub-option 6 - Subscriber ID

310

DHCP option 82 configuration

311

IP source guard

314

Syntax: show run interface

321

Numerics

323





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