nx.os.and.cisco.nexus.switching.2nd.edition.1587143046

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distribution, use the following command: Egypt (config)# radius distribute To apply the RADIUS configuration changes in the temporary database to the running configuration and distribute RADIUS, use the following command: Egypt (config)# radius commit Note Because RADIUS server and global keys are unique, they are not distributed through the CFS sessions. Also, CFS does not distribute the RADIUS server group or AAA commands. Example 5-3 verifies that there is not any RADIUS configuration on Congo; this example demonstrates that CFS distributes the RADIUS configuration. Example 5-3. Verifying No RADIUS Configuration on Congo Click here to view code image Congo# before cfs: Congo# show running-config radius !Command: show running-config radius !Time: Thu Oct 8 18:01:04 2009 version 5.2(3a) Congo# Example 5-4 verifies that there is not any RADIUS configuration on Egypt; this example demonstrates that CFS distributes the RADIUS configuration. Example 5-4. Verifying No RADIUS Configuration on Egypt Click here to view code image Egypt# show running-config radius !Command: show running-config radius !Time: Thu Oct 8 18:00:24 2009 version 5.2(3a) Example 5-5 shows how to configure RADIUS on Egypt. Example 5-5. Configuring RADIUS on Egypt
Click here to view code image Egypt# Egypt# conf t Egypt(config)# ip radius source-interface loopback 0 Source-interface configuration is exempted from CFS distribution Egypt(config)# radius-server host 10.10.10.12 key NXOS123 Egypt(config)# aaa authentication login console group radius Egypt(config)# radius commit Example 5-6 verifies the RADIUS configuration delivered via CFS distribution. Example 5-6. Verifying RADIUS CFS Distribution on Egypt Click here to view code image Egypt(config)# show running-config radius !Command: show running-config radius !Time: Thu Oct 8 18:09:31 2009 version 5.2(3a) radius distribute radius-server retransmit 0 radius-server host 10.10.10.12 authentication accounting radius commit Egypt(config)# Example 5-7 shows how to verify the RADIUS CFS configuration. Example 5-7. Verifying RADIUS CFS Configuration Click here to view code image Egypt# show radius-cfs distribution : enabled session ongoing: no session db: does not exist merge protocol status: merge activation done Egypt# Egypt# show radius-server retransmission count:1 timeout value:5
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NX-OS and Cisco Nexus Switching Nex
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For sales outside of the U.S. pleas
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About the Authors Ron Fuller, CCIE
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Dedications Ron Fuller: This book i
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We need to find another heavy conce
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Contents at a Glance Foreword Intro
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Interface Allocation: N7K-M108X2-12
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OSPF OSPFv2 Configuration OSPF Summ
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Cisco TrustSec Configuring AAA for
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Chapter 8 Unified Fabric Unified Fa
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OTV Control Plane Multicast-Enabled
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Icons Used in This Book
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Foreword With more than 30,000 cust
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Chapters 1 through 14 cover the fol
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• Security: Cisco NX-OS provides
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Fibre Channel, Ethernet, and FCoE i
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• Nexus 2224: FEX, 24 100/1000Bas
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Nexus 3000 Learned Routes), EIGRP-S
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• NX-OS supports VDCs, which enab
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Click here to view code image Congo
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NX-OS has many different types of m
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module to which it is attached, ena
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Example 1-6. Enabling a Telnet Serv
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user:admin this user account has no
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SNMP Figure 1-4. Results of the Sel
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___________________________________
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User Auth Priv ____ ____ ____ NMS s
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Managing System Files Directories c
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309 Mar 21 15:43:51 2011 dc1-fp.lic
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active/ bootflash://sup-remote/ boo
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will be applied to your current run
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N7010-1(config)# snmp-server enable
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vrf 2 1000 3 0 portchannel 0 768 1
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• Independent processes started f
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Figure 1-6. Shared Interface Concep
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Example 1-14. Creating a VDC Core o
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Figure 1-13. Nexus 7000 F2e 48-Port
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• After a port has been assigned
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Figure 1-20. N7K-M148GS-11 and L Mo
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Figure 1-22. N7K-M224XP-23L I/O Mod
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Interface Allocation on M2 Modules
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egypt(config)# vdc core egypt(confi
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Further Reading Figure 1-25. Physic
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Chapter 2. Layer 2 Support and Conf
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connectivity. One of the most appar
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1GE JAF1318AALS NX5000# show fex 10
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- down 1 full 1000 -- Eth100/1/9 -
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Eth100/1/11 Eth100/1/3 Eth100/1/2 E
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Eth100/1/2 Up Po100 Po100 Eth100/1/
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N7K-1(config)# mac address-table ag
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Congo# show vlan internal usage VLA
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the requirements of the devices con
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14 VLAN0014 active Eth2/11, Eth2/12
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• Host6(192.168.100.26): Sends tr
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Kenya(config-if)# switchport mode p
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used to provide a much simpler conf
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Congo# conf t Enter configuration c
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Eth2/11 Root FWD 4 128.267 Network
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Example 2-29 demonstrates how the d
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Example 2-31. MST Verification Clic
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Click here to view code image Egypt
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Example 2-38 shows the root ports o
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- ---------------- VLAN0001 4097 00
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001b.54c2.bbc2 4 2 12 9 Ethernet2/1
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intervention to enable ports that h
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Congo# Example 2-51 shows how to re
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After the VLAN is defined on Egypt,
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Configuring Layer 2 Interfaces Now
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!Time: Fri Oct 30 08:52:29 2009 ver
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aggregation protocol information is
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Members must have same Ethernet Lay
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---------------------- Po100 on on
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oth devices are online, and also to
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Congo(config-if)# no shutdown Congo
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link. This will enable spanning tre
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00- 103 00-103 Allowed VLANs - 40-4
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spanning tree domain to the entire
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Current operational state: advertis
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FabricPath IS-IS adjacencies are th
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Figure 2-9. FabricPath Topology As
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Figure 2-10. FabricPath Interface C
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D - Static Adjacencies attached to
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• Enable the vPC feature. • Def
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Performed vPC role : none establish
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Figure 2-12. vPC+ Interface Configu
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VLAN MAC Address Type age Secure NT
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called the Diffusing Update Algorit
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Example 3-4 shows an alphanumeric s
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Interface Peers Un/Reliable SRTT Un
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Note Mixing standard and wide metri
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Example 3-14. Summarizing Networks
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GigabitEthernet1/48 10.0.0.0/24 is
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Congo# show ip eigrp neighbor detai
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complex routing scenarios with a fi
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edistributed. Example 3-24. Definin
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D 10.10.10.0 [90/3072] via 192.168.
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total) With the output in Example 3
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Figure 3-5. Network Topology for OS
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Congo# config t Enter configuration
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Libya# show ip ospf neighbor detail
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CNTL/Z. Congo(config)# router ospf
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*via 192.168.1.1, Lo0, [0/0], 01:02
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as Type 7 LSAs. Although not common
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Number of LSAs: 6, checksum sum 0x3
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Securing OSPF Area ranges are 192.1
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Example 3-55. Verification of OSPF
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Congo(config-route-map)# match ip a
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default-metric 100 The process begi
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D - EIGRP, EX - EIGRP external, O -
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Example 3-67. This information is e
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extremely valuable when troubleshoo
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1. Enable IS-IS. 2. Configure the I
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Level-1 Designated IS: Congo Level-
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Congo(config-if)# sh isis adj IS-IS
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Figure 3-10. Network Topology for B
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feature bgp router bgp 65000.65088
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BGP version 4, remote router ID 192
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Received 4 messages, 0 notification
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Neighbor capabilities: Dynamic capa
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queue Sent 6689 messages, 1 notific
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S 172.26.2.0/23 [1/0] via 172.26.32
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o - ODR, P - periodic downloaded st
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*>r192.168.1.40/30 0.0.0.0 44 2500
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version 4.2(2a) feature hsrp Simila
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Virtual IP address is 10.10.100.1 (
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Vlan100 - Group 100 (HSRP-V1) (IPv4
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VRRP 2 state changes, last state ch
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implementation in IOS, a device wit
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You can see the addition of authent
Page 260 and 261: Figure 3-13. HSRP/VRRP Interaction
Page 262 and 263: Figure 3-15 illustrates the topolog
Page 264 and 265: Verifying GLBP Configuration A quic
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Page 270 and 271: Chapter 4. IP Multicast Configurati
Page 272 and 273: eferred to as the RP tree or RPT. F
Page 274 and 275: In general, PIM can operate in two
Page 276 and 277: Due to this behavior, it is not nec
Page 278 and 279: N7K-1-Core1# config Enter configura
Page 280 and 281: priority: 0, RP-source: (local), gr
Page 282 and 283: Auto-RP Announce policy: None Auto-
Page 284 and 285: N7K-2-Core# config Enter configurat
Page 286 and 287: Auto-RP RPA: 10.1.0.1, uptime: 00:0
Page 288 and 289: BSR RP Candidate policy: None BSR R
Page 290 and 291: PIM Group-Range Configuration for V
Page 292 and 293: The Nexus 7000 is a Layer 3 switch
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Page 296 and 297: Switch-querier disabled IGMPv3 Expl
Page 298 and 299: CMHLAB-DC2-VSM1# show ip igmp snoop
Page 300 and 301: Figure 4-9. Network Topology for MS
Page 302 and 303: 238.102.1.1/32 238.101.1.1/32 238.1
Page 304 and 305: PIM configured DR priority: 1 PIM b
Page 306 and 307: Chapter 5. Security This chapter co
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Page 314 and 315: or Offline Click here to view code
Page 316 and 317: Figure 5-3. Adding a User to the Ci
Page 318 and 319: Click here to view code image Egypt
Page 320 and 321: pending pending-diff Egypt(config)#
Page 322 and 323: Example 5-16. Verifying TACACS+ CFS
Page 324 and 325: configuration required in NX-OS. Ex
Page 326 and 327: Figure 5-7. Adding Redundant NX-OS
Page 328 and 329: Note • Be sure to have an SSH Ser
Page 330 and 331: Tx 7653 output packets 6642 unicast
Page 332 and 333: Figure 5-9. Cisco TrustSec Example
Page 334 and 335: NX7k-SGA # conf t NX7k-SGA (config)
Page 336 and 337: Figure 5-12. The Required Fields to
Page 338 and 339: Click here to view code image NX7K-
Page 340 and 341: Example 5-32 shows the successful d
Page 342 and 343: • PCI 3 (decimal) / 0003 (hex)
Page 344 and 345: Figure 5-20. The ISE Compares Its S
Page 346 and 347: NX7K-SGA(config)# cts refresh role-
Page 348 and 349: Egypt# show run cts feature dot1x f
Page 350 and 351: Egypt# show runn cts !Command: show
Page 352 and 353: Example 5-42 confirms the VLAN used
Page 354 and 355: Total Length: 84 Identification: 0x
Page 356 and 357: To improve the scalability of ACL m
Page 358 and 359: 0001 ip access-list TCP1 0002 permi
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Example 5-53 shows how to change th
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Port security enables you to config
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Click here to view code image Egypt
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A maximum number of MAC addresses c
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Note Enable DHCP snooping globally
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Egypt# Example 5-67 shows how to ve
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Note By default, all interfaces are
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Vlan : 1 ----------- Configuration
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!Command: show running-config dhcp
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network performance. The traffic st
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Egypt(config-if)# Example 5-84 veri
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Unicast packets : 0/0/0/0/0 Unicast
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permit eigrp any any ipv6 access-li
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permit pim any ff02::d/128 permit u
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match access-group name copp-system
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class copp-system-p-class-critical
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| glean | mtu | multicast {directly
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Example 5-90. Configuring Rate Limi
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copy Config : 30000 Allowed : 26346
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User ____ Auth Priv ____ ____ Examp
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Role: vdc-operator Description: Pre
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-----------------------------------
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entity : entity_power_status_change
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entity : entity_power_status_change
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Chapter 6. High Availability This c
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edundant Configure power supply red
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• Cisco Nexus 7010 Series system
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2 QEng1Sn3(s20) 115 105 46 2 QEng1S
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not be prolonged because of the ina
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--- -------------- ------ 1 NA 1.0
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Example 6-7. Supervisor Runtime Dia
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Congo# show diagnostic description
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L/* - Exclusively run this test / N
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***N******A 00:30:00 9) SecondaryBo
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These software features combine to
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N7k-1(config)# install feature-set
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Other supervisor (sup-5) ----------
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! The impact of the software upgrad
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5 bios v3.22.0(02/20/10): v3.22.0(0
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Kernel uptime is 128 day(s), 7 hour
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1 yes non-disruptive rolling 2 yes
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ios/loader/bootrom. Warning: please
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http://www.opensource.org/licenses/
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In addition to the NX-OS operating
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features such as stateful process r
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it to the destination. SPANning tra
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Jealousy(config-if)# switchport mon
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Example 7-5. Displaying a Monitor S
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Example 7-7. Displaying a Virtual S
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Figure 7-3. Nexus 5x00 SPAN Topolog
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Click here to view code image CMHLA
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state : up source intf : rx : vfc10
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Note The Nexus 1000V does not suppo
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CMHLAB-DC2-VSM1# config t CMHLAB-DC
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Figure 7-6. Create a vmk Port Using
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Figure 7-8. Create a vmk Port Using
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CMHLAB-DC2-VSM1(config-erspan-src)#
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N7K-2(config-erspan-src)# no shut N
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Legend: l = learning enabled f = fo
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Legend: l = learning enabled f = fo
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Note The Nexus 5500 series switches
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cmhlab-dc2-tor2(config-erspan-src)#
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802.1Q Virtual LAN 000. .... .... .
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.... 10.. = Port Role: Root (2) ...
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Frame Length: 57 bytes Capture Leng
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...0 .... .... .... = CFI: 0 .... 0
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..1. .... = Forwarding: Yes ...1 ..
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Note You can add more show commands
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Data Center Jealousy(config-callhom
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neighbor If the email transport opt
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Example 7-35. System-Generated Chec
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After a review of the differences,
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Checkpoints can be given a name and
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Rollback Patch is Empty Note: Apply
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Jealousy(config-flow-record)# end J
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Layer 2 NetFlow cannot be applied i
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packets CMHLAB-DC2-VSM1(config-flow
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where NTP runs in multiple VDCs, th
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Local clock time:Sun May 6 03:21:16
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2. A DHCP request is sent and repli
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if protocol == "telnet": c = "/isan
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scLogFileName + ".*100%", \ pexpect
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print "Failed connecting to " + hos
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• Higher availability: Quite simp
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eaping the benefits of a Unified I/
Page 533 and 534:
Figure 8-4. FIP Process FIP can be
Page 535 and 536:
Multhop Fibre Channel over Ethernet
Page 537 and 538:
to Cisco NX-OS,” and the focus in
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switch as a Fabric Port (F-port) an
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-----------------------------------
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Restarting system. Single-Hop FCoE
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1 minute output rate 0 bits/sec, 0
Page 547 and 548:
Port Native Status Port Vlan Channe
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Click here to view code image N5K-1
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N5K-1# A similar configuration must
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N7K-1# config Enter configuration c
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Click here to view code image N7K-1
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2000 2000 Operational N7K-1-FCoE# N
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version 5.2(2a) interface Ethernet3
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Note If all the shared ASIC ports a
Page 563 and 564:
Figure 8-14. FCoE Topology Example
Page 565 and 566:
could fail. By taking advantage of
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VSM in an active-standby pair; and
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Figure 9-2. Nexus 1000V Topology Th
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The VEM differentiates between the
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Figure 9-3. VEM Loop Prevention Not
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login as: admin Nexus 1010 Using ke
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VsbEthernet1/1 control 0 up up VsbE
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vsm login: admin Password: Cisco Ne
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Click here to view code image vsm#
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Figure 9-6. Selecting the Plug-Ins
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Figure 9-9. Registering the Plug-In
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such license is available at http:/
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sync status: Complete version: VMwa
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Figure 9-14. Entering the VMWare vC
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Figure 9-16. The OVA File and VSM R
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Figure 9-18. Configuring the Networ
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Figure 9-20. VSM Configuration Attr
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Figure 9-22. VSM Installation Proce
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Figure 9-24. VSM Installation Summa
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1000v Management Center. Note For t
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Figure 9-28. Entering the Nexus 100
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Figure 9-30. VEM Configuration Summ
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Figure 9-32. Configuring the Nexus
Page 611 and 612:
Reboot Required: false VIBs Install
Page 613 and 614:
vsm(config-port-prof)# no shutdown
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Figure 9-34. Adding the VEM Through
Page 617 and 618:
Figure 9-36. Selecting the ESX Host
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Figure 9-38. Selecting the VM to Mi
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Figure 9-40. Verifying That the ESX
Page 623 and 624:
--- -------------------------------
Page 625 and 626:
vsm# Note There is a 60-day evaluat
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Figure 9-41. 1000V-Topology Example
Page 629 and 630:
vsm(config)# Example 9-11 shows how
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Figure 9-43. Selecting the vmkernel
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2012 Aug 23 22:29:33 vsm %VIM-5-IF_
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• VLAN configuration • VMware m
Page 637 and 638:
vsm(config-port-prof)# no shutdown
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HR-APPS Veth3 Net Adapter 1 Demo-Te
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Figure 9-46. Verifying the Port-Pro
Page 643 and 644:
Click here to view code image Sampl
Page 645 and 646:
(vASA) to deploy virtualized servic
Page 647 and 648:
Figure 9-49. Verifying the OVF Depl
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Figure 9-51. Specifying the Data Ce
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Figure 9-53. Specifying the Specifi
Page 653 and 654:
Figure 9-55. Specifying the Datasto
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Figure 9-57. Specifying the IP Addr
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Figure 9-59. Verifying the Informat
Page 659 and 660:
Figure 9-63. Displaying the VNMC Vi
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Figure 9-65. Browse to the VNMC Man
Page 663 and 664:
Figure 9-68. Install the Extension
Page 665 and 666:
8. Add vCenter VM Manager in VNMC (
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Figure 9-75. Display vCenter ESX Ho
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workloads. Deployment of virtualize
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Figure 9-77. VSG System Component C
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ootflash:/repository Directory Clic
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Configuring the Cisco VNMC Policy-A
Page 677 and 678:
Creating a Tenant in VMMC Figure 9-
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Figure 9-83. Creating a Virtual Dat
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Figure 9-87. Create a Security Prof
Page 683 and 684:
Figure 9-89. Creating a Security Pr
Page 685 and 686:
Figure 9-92 shows how to assign the
Page 687 and 688:
Figure 9-95. Adding a Policy in VNM
Page 689 and 690:
demonstrated in Example 9-30. Examp
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profile Employee state enabled vsm(
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Click here to view code image vsm#
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Figure 9-100. Create a vmk Interfac
Page 697 and 698:
Example 9-39. Verify the vPath Info
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Flow Lookup Hit 229 Flow Lookup Mis
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Destroy 8 L4 TCP Flow Create 0 L4 T
Page 703 and 704:
Rcvd 0 L2-Frag Coalesced 0 Encap ex
Page 705 and 706:
Encap Err 0 0 0 All- Drops 38 1 Flo
Page 707 and 708:
DV Port : 161 DVS uuid : ed 5d 0b 5
Page 709 and 710:
Figure 9-103 shows the VXLAN topolo
Page 711 and 712:
Enter configuration commands, one p
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Figure 9-105. Assigning vmknic 10.1
Page 715 and 716:
Figure 9-108. Assigning the VxLAN-V
Page 717 and 718:
Figure 9-110. The VMs and ESX Host
Page 719 and 720:
Figure 9-112. Verifying the VM IP A
Page 721 and 722:
Segment BD Error: 0 Dest Mcast IP n
Page 723 and 724:
Pinning Failed on Decap: 0 Can't ge
Page 725 and 726:
75 Multicast Packets 1801 Broadcast
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0 Input Packet Drops 0 Output Packe
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2 Eth3/3 3 182 0013.21cb.eb94 dynam
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105 0050.568b.1c32 dynamic 47 Eth4/
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username admin password 5 $1$Sx5LsG
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switchport access vlan 182 no shutd
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capability l3-vn-service vmware dvp
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ip ttl 64 ip prec 0 ip dscp 0 mtu 1
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VM version 7. VM type Other Linux 6
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Figure 9-116. Option to Install the
Page 745 and 746:
Figure 9-118. Login Prompt After Bo
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session 1 --------------- type : er
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Figure 9-121. Selecting or Changing
Page 751 and 752:
Figure 9-124. Defining the Subnet I
Page 753 and 754:
Figure 9-126. Monitoring and Traffi
Page 755 and 756:
1000v.VSG1.3.1a.iso 246831104 Aug 0
Page 757 and 758:
Chapter 10. Quality of Service (QoS
Page 759 and 760:
Nexus devices enable class maps to
Page 761 and 762:
switch to offer lossless services o
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============================ policy
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The queues are hardware components
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queue-limit percent 16 queue droppe
Page 769 and 770:
the remaining queues to schedule tr
Page 771 and 772:
default-4q-8e-out- Service-policy (
Page 773 and 774:
N7K-2(config-pmap-que)# class type
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Class-map (queuing): 1p7q4t-out-q3
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fex port interface: Ethernet101/1/1
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FCoE is defined by default, it is g
Page 781 and 782:
Service-policy (queuing) output: de
Page 783 and 784:
Service-policy (queuing) input: voi
Page 785 and 786:
QoS on Nexus 1000V The Nexus 1000V
Page 787 and 788:
Click here to view code image demol
Page 789 and 790:
demolab-vsm1(config-cmap-que)# exit
Page 791 and 792:
the overlay; this enables data cent
Page 793 and 794:
• OTV join-interface: The OTV joi
Page 795 and 796:
identifier is mandatory to configur
Page 797 and 798:
AED)Overlay1 59* otv- 1 active Over
Page 799 and 800:
Stale routes during non-graceful co
Page 801 and 802:
57 0050.5692.48d1 42 1w4d overlay o
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59 0050.569c.2902 1 4d00h site port
Page 805 and 806:
channel1002 61 00e0.81c2.4a74 42 1w
Page 807 and 808:
and preventing unicast-flooding in
Page 809 and 810:
ip pim rp-address 40.10.10.50 group
Page 811 and 812:
Example 11-14. Sample Configuration
Page 813 and 814:
102-103, 106, 116, 120, 122 (Total:
Page 815 and 816:
For the Layer 2 multicast communica
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MAC_ vlan vlan-name interface OTV-i
Page 819 and 820:
Example 11-19 shows the OTV ARP Cac
Page 821 and 822:
! mac access-list ALL_MACs 10 permi
Page 823 and 824:
methods are discussed from a high-l
Page 825 and 826:
ip route 10.1.64.128/25 Null0 250 r
Page 827 and 828:
• VRF-Aware Telnet • VRF-Aware
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Ethernet10/22 default 1 - - Etherne
Page 831 and 832:
for any subsequent show or EXEC com
Page 833 and 834:
N7k-1(config)# feature isis N7k-1(c
Page 835 and 836:
Paths: (1 available, best #1) Flags
Page 837 and 838:
• Label Switching Router (LSR): A
Page 839 and 840:
N7k-1(config)# install feature-set
Page 841 and 842:
192.168.0.2 2.2.2.2 From a CE to PE
Page 843 and 844:
Click here to view code image N7k-1
Page 845 and 846:
license be installed first. The Nex
Page 847 and 848:
• EID addresses: The IP addresses
Page 849 and 850:
Note Consult the following link to
Page 851 and 852:
destination of 172.20.40.0 /24. LIS
Page 853 and 854:
infrastructure, destined to one of
Page 855 and 856:
13-3. Example 13-3. Define the Glob
Page 857 and 858:
Layer 3 SVI interface. Note The mul
Page 859 and 860:
authentication-key 3 9125d59c18a9b0
Page 861 and 862:
Click here to view code image N7K1#
Page 863 and 864:
Who last registered: 1.1.1.13 Routi
Page 865 and 866:
connects the xTR to the L3 domain o
Page 867 and 868:
Design Goals Figure 14-1. Existing
Page 869 and 870:
must go smoothly. With this in mind
Page 871 and 872:
10.255.255.2 vrf VPCKA peer-gateway
Page 873 and 874:
dove(config-if)# shutdown dove(conf
Page 875 and 876:
Click here to view code image bluej
Page 877 and 878:
outed full 10G 10g Po2 to CS1 (BLUE
Page 879 and 880:
with previous steps, these port-cha
Page 881 and 882:
scotland(config-if)# switchport sco
Page 883 and 884:
Design Note Care has been given to
Page 885 and 886:
w - waiting to be aggregated Number
Page 887 and 888:
0023.04ee.be01 0 2 20 15 This bridg
Page 889 and 890:
denmark# show run interface Vlan26
Page 891 and 892:
! We want this to be an undesirable
Page 893 and 894:
egypt(config-if)# shutdown egypt(co
Page 895 and 896:
egypt# conf t Enter configuration c
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TenGigabitEthernet4/3 D 10.198.57.0
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egypt(config-if-hsrp)# interface vl
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Standby 10.198.208.4 local 10.198.2
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0023.04ee.be01 3 2 20 15 Po100 VLAN
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Figure 14-4. Migrated Topology One
Page 907 and 908:
Figure 14-5. Topology with 5K/2K De
Page 909 and 910:
Example 14-52. vPC Configuration on
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channel-group 101 interface Etherne
Page 913 and 914:
stub routing, 146 summarization, 14
Page 915 and 916:
oadcast storms, traffic storm contr
Page 917 and 918:
multicasts, 253 CP (Control Process
Page 919 and 920:
Nexus 7000, 386-392 overview of, 38
Page 921 and 922:
authentication, 174-203 configuring
Page 923 and 924:
stateful switchovers, 368-369 Unifi
Page 925 and 926:
isolated VLAN (Virtual Local Area N
Page 927 and 928:
Rapid-PVST, 80-87 RootGuard, 96-97
Page 929 and 930:
LSP, 719 LSR, 719 managing, 725 Nex
Page 931 and 932:
LoopGuard, 97-98 Loose Unicast RPF
Page 933 and 934:
defining, 719 enabling, 721-722 ope
Page 935 and 936:
Atomic mode, 434 Best-Effort mode,
Page 937 and 938:
Nexus 1000v NX-OS licensing, 9 NX-O
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FCoE installation, 478-479 MDS FCoE
Page 941 and 942:
network advertisements, 157 passive
Page 943 and 944:
topology of, 155, 170 VRF configura
Page 945 and 946:
ARP synchronization, 117 flow contr
Page 947 and 948:
FEX, 661-662 forwarding architectur
Page 949 and 950:
HSRP, 174-203 IP Source Guard, 321-
Page 951 and 952:
snooping DHCP snooping, 313-316 IGM
Page 953 and 954:
configuration files, 33-35 file sys
Page 955 and 956:
enabling FCoE, 468 enabling NPV mod
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Single-Hop FCoE configuration, 471-
Page 959:
port profile creation, 545-546 port
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