Verifying the configuration

# Display the IPv6 interface settings on Switch A. All of the IPv6 global unicast addresses configured on the interface are displayed.

[SwitchA] display ipv6 interface vlan-interface 2
Vlan-interface2 current state :UP
Line protocol current state :UP
IPv6 is enabled, link-local address is FE80::20F:E2FF:FE00:2
  Global unicast address(es):
    3001::1, subnet is 3001::/64
  Joined group address(es):
    FF02::1:FF00:0
    FF02::1:FF00:1
    FF02::1:FF00:2
    FF02::2
    FF02::1
  MTU is 1500 bytes
  ND DAD is enabled, number of DAD attempts: 1
  ND reachable time is 30000 milliseconds
  ND retransmit interval is 1000 milliseconds
  Hosts use stateless autoconfig for addresses
IPv6 Packet statistics:
  InReceives:                    25829
  InTooShorts:                   0
  InTruncatedPkts:               0
  InHopLimitExceeds:             0
  InBadHeaders:                  0
  InBadOptions:                  0
  ReasmReqds:                    0
  ReasmOKs:                      0
  InFragDrops:                   0
  InFragTimeouts:                0
  OutFragFails:                  0
  InUnknownProtos:               0
  InDelivers:                    47
  OutRequests:                   89
  OutForwDatagrams:              48
  InNoRoutes:                    0
  InTooBigErrors:                0
  OutFragOKs:                    0
  OutFragCreates:                0
  InMcastPkts:                   6
  InMcastNotMembers:             25747
  OutMcastPkts:                  48
  InAddrErrors:                  0
  InDiscards:                    0
  OutDiscards:                   0

[SwitchA] display ipv6 interface vlan-interface 1
Vlan-interface1 current state :UP
Line protocol current state :UP
IPv6 is enabled, link-local address is FE80::20F:E2FF:FE00:1C0
  Global unicast address(es):
    2001::1, subnet is 2001::/64
  Joined group address(es):
    FF02::1:FF00:0
    FF02::1:FF00:1
    FF02::1:FF00:1C0
    FF02::2
    FF02::1
  MTU is 1500 bytes
  ND DAD is enabled, number of DAD attempts: 1
  ND reachable time is 30000 milliseconds
  ND retransmit interval is 1000 milliseconds
  ND advertised reachable time is 0 milliseconds
  ND advertised retransmit interval is 0 milliseconds
  ND router advertisements are sent every 600 seconds
  ND router advertisements live for 1800 seconds
  Hosts use stateless autoconfig for addresses
IPv6 Packet statistics:
  InReceives:                    272
  InTooShorts:                   0
  InTruncatedPkts:               0
  InHopLimitExceeds:             0
  InBadHeaders:                  0
  InBadOptions:                  0
  ReasmReqds:                    0
  ReasmOKs:                      0
  InFragDrops:                   0
  InFragTimeouts:                0
  OutFragFails:                  0
  InUnknownProtos:               0
  InDelivers:                    159
  OutRequests:                   1012
  OutForwDatagrams:              35
  InNoRoutes:                    0
  InTooBigErrors:                0
  OutFragOKs:                    0
  OutFragCreates:                0
  InMcastPkts:                   79
  InMcastNotMembers:             65
  OutMcastPkts:                  938
  InAddrErrors:                  0
  InDiscards:                    0
  OutDiscards:                   0

# Display the IPv6 interface settings on Switch B. All the IPv6 global unicast addresses configured on the interface are displayed.

[SwitchB] display ipv6 interface vlan-interface 2
Vlan-interface2 current state :UP
Line protocol current state :UP
IPv6 is enabled, link-local address is FE80::20F:E2FF:FE00:1234
  Global unicast address(es):
    3001::2, subnet is 3001::/64
  Joined group address(es):
    FF02::1:FF00:0
    FF02::1:FF00:2
    FF02::1:FF00:1234
    FF02::2
    FF02::1
  MTU is 1500 bytes
  ND DAD is enabled, number of DAD attempts: 1
  ND reachable time is 30000 milliseconds
  ND retransmit interval is 1000 milliseconds
  Hosts use stateless autoconfig for addresses
IPv6 Packet statistics:
  InReceives:                    117
  InTooShorts:                   0
  InTruncatedPkts:               0
  InHopLimitExceeds:             0
  InBadHeaders:                  0
  InBadOptions:                  0
  ReasmReqds:                    0
  ReasmOKs:                      0
  InFragDrops:                   0
  InFragTimeouts:                0
  OutFragFails:                  0
  InUnknownProtos:               0
  InDelivers:                    117
  OutRequests:                   83
  OutForwDatagrams:              0
  InNoRoutes:                    0
  InTooBigErrors:                0
  OutFragOKs:                    0
  OutFragCreates:                0
  InMcastPkts:                   28
  InMcastNotMembers:             0
  OutMcastPkts:                  7
  InAddrErrors:                  0
  InDiscards:                    0
  OutDiscards:                   0

# Ping Switch A and Switch B on the host, and ping Switch A and the host on Switch B to verify that they are connected.

	IMPORTANT: When you ping a link-local address, you should use the -i parameter to specify an interface for the link-local address.

[SwitchB] ping ipv6 -c 1 3001::1
  PING 3001::1 : 56  data bytes, press CTRL_C to break
    Reply from 3001::1
    bytes=56 Sequence=1 hop limit=64  time = 2 ms

  --- 3001::1 ping statistics ---
    1 packet(s) transmitted
    1 packet(s) received
    0.00% packet loss
    round-trip min/avg/max = 2/2/2 ms
[SwitchB-Vlan-interface2] ping ipv6 -c 1 2001::15B:E0EA:3524:E791
  PING 2001::15B:E0EA:3524:E791 : 56  data bytes, press CTRL_C to break
    Reply from 2001::15B:E0EA:3524:E791
    bytes=56 Sequence=1 hop limit=63  time = 3 ms

  --- 2001::15B:E0EA:3524:E791 ping statistics ---
    1 packet(s) transmitted
    1 packet(s) received
    0.00% packet loss
    round-trip min/avg/max = 3/3/3 ms

The output shows that Switch B can ping Switch A and the host.