Home > HP > Printer > HP 5500 Ei 5500 Si Switch Series Configuration Guide

HP 5500 Ei 5500 Si Switch Series Configuration Guide

Add to Favourites
    Download as PDF Print this page Share this page

    Have a look at the manual HP 5500 Ei 5500 Si Switch Series Configuration Guide online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1114 HP manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    View all the pages
    Page
    of 2513
    Add page 1401 to Favourites
    image text
    Enable zoom 
    							 265 
# Enable IPv6 multicast routing, enable IPv6 PIM-DM on each interface, and enable MLDv1 on 
GigabitEthernet 1/0/1.  
 system-view 
[RouterA] multicast ipv6 routing-enable 
[RouterA] interface gigabitethernet 1/0/1 
[RouterA-GigabitEthernet1/0/1] mld enable 
[RouterA-GigabitEthernet1/0/1] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/1] quit 
[RouterA] interface gigabitethernet 1/0/2 
[RouterA-GigabitEthernet1/0/2] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/2] quit 
3. Configure Switch A: 
# Enable MLD snooping globally.  
 system-view 
[SwitchA] mld-snooping 
[SwitchA-mld-snooping] quit 
# Create VLAN 100, assign GigabitEthernet 1/0/1 through GigabitEthernet 1/0/4 to this VLAN, 
and enable MLD snooping and the function of dropping IPv6 unknown multicast traffic in the 
VLAN.  
[SwitchA] vlan 100 
[SwitchA-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/4 
[SwitchA-vlan100] mld-snooping enable 
[SwitchA-vlan100] mld-snooping drop-unknown 
[SwitchA-vlan100] quit 
# Configure an IPv6 multicast group filter so that the hosts in VLAN 100 can join only the IPv6 
multicast group FF1E::101. 
[SwitchA] acl ipv6 number 2001 
[SwitchA-acl6-basic-2001] rule permit source ff1e::101 128 
[SwitchA-acl6-basic-2001] quit 
[SwitchA] mld-snooping 
[SwitchA–mld-snooping] group-policy 2001 vlan 100 
[SwitchA–mld-snooping] quit 
# Configure GigabitEthernet 1/0/3 and GigabitE thernet 1/0/4 as simulated hosts for IPv6 
multicast group FF1E::101.  
[SwitchA] interface gigabitethernet 1/0/3 
[SwitchA-GigabitEthernet1/0/3] mld-snooping host-join ff1e::101 vlan 100\
 
[SwitchA-GigabitEthernet1/0/3] quit 
[SwitchA] interface gigabitethernet 1/0/4 
[SwitchA-GigabitEthernet1/0/4] mld-snooping host-join ff1e::101 vlan 100\
 
[SwitchA-GigabitEthernet1/0/4] quit 
4.  Verify the configuration: 
# Display detailed MLD snooping group in formation in VLAN 100 on Switch A. 
[SwitchA] display mld-snooping group vlan 100 verbose 
  Total 1 IP Group(s). 
  Total 1 IP Source(s). 
  Total 1 MAC Group(s).
    Add page 1402 to Favourites
    image text
    Enable zoom 
    							 266 
  Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port 
  Subvlan flags: R-Real VLAN, C-Copy VLAN 
  Vlan(id):100. 
    Total 1 IP Group(s). 
    Total 1 IP Source(s). 
    Total 1 MAC Group(s). 
    Router port(s):total 1 port(s). 
            GE1/0/1                (D) ( 00:01:30 ) 
    IP group(s):the following ip group(s) match to one mac group. 
      IP group address:FF1E::101 
        (::, FF1E::101): 
          Attribute:    Host Port 
          Host port(s):total 2 port(s). 
            GE1/0/3                (D) ( 00:03:23 ) 
            GE1/0/4                (D) ( 00:04:10 ) 
    MAC group(s): 
      MAC group address:3333-0000-0101 
          Host port(s):total 2 port(s). 
            GE1/0/3 
            GE1/0/4 
The output shows that GigabitEthernet 1/0/3 and GigabitEthernet 1/0/4 of Switch A have joined 
IPv6 multicast group FF1E::101. 
Static port configuration example 
Network requirements 
As shown in  Figure 69, MLDv1 runs on Router A, and MLDv1 snooping runs on Switch A, Switch B and 
Switch C. Router A acts as the MLD querier. 
Host A and Host C are permanent receivers of IPv6 multicast group FF1E::101. GigabitEthernet 1/0/3 
and GigabitEthernet 1/0/5 on Switch C are required  to be configured as static member ports for 
multicast group FF1E::101 to enhance the reliability of multicast traffic transmission. 
Suppose STP runs on the network. To avoid data loop s, the forwarding path from Switch A to Switch C 
is blocked under normal conditions, and IPv6 multicast traffic flows to the receivers attached to Switch C 
only along the path of Switch A—Switch B—Switch C. 
Configure GigabitEthernet 1/0/3 on Switch C as a static router port, so that IPv6 multicast traffic can 
flow to the receivers nearly uninterruptedly along the  path of Switch A—Switch C in the case that the path 
of Switch A—Switch B—Switch C becomes blocked.  
 
  NOTE: 
If no static router port is configured, when the path of Switch A—Switch B—Switch C becomes blocked, a
t
least one MLD query-response cycle must be complete d before the IPv6 multicast data can flow to the 
receivers along the new path of Switch A—Switch C. Namely, IPv6 multicast delivery will be interrupted
 
during this process.   
For more information about the Spanning Tree Protocol (STP), see  Layer 2—LAN Switching Configuration 
Guide.
    Add page 1403 to Favourites
    image text
    Enable zoom 
    							 267 
Figure 69 Network diagram  
 
 
Configuration procedure 
1. Enable IPv6 forwarding and configure IPv6 addresses: 
Enable IPv6 forwarding and configure an IPv6 addr ess and prefix length for each interface as 
per  Figure 69 .  
2. Configure Router A: 
# Enable IPv6 multicast routing, enable IPv6 PIM-DM on each interface, and enable MLD on 
GigabitEthernet 1/0/1.  
 system-view 
[RouterA] multicast ipv6 routing-enable 
[RouterA] interface gigabitethernet 1/0/1 
[RouterA-GigabitEthernet1/0/1] mld enable 
[RouterA-GigabitEthernet1/0/1] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/1] quit 
[RouterA] interface gigabitethernet 1/0/2 
[RouterA-GigabitEthernet1/0/2] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/2] quit 
3. Configure Switch A: 
# Enable MLD snooping globally. 
 system-view 
[SwitchA] mld-snooping 
[SwitchA-mld-snooping] quit 
# Create VLAN 100, assign GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to this VLAN, 
and enable MLD snooping in the VLAN.  
[SwitchA] vlan 100 
[SwitchA-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/3 
[SwitchA-vlan100] mld-snooping enable
    Add page 1404 to Favourites
    image text
    Enable zoom 
    							 268 
[SwitchA-vlan100] quit 
# Configure GigabitEthernet 1/0/3 to be a static router port.  
[SwitchA] interface gigabitethernet 1/0/3 
[SwitchA-GigabitEthernet1/0/3] mld-snooping static-router-port vlan 100 \
[SwitchA-GigabitEthernet1/0/3] quit 
4. Configure Switch B: 
# Enable MLD snooping globally.  
 system-view 
[SwitchB] mld-snooping 
[SwitchB-mld-snooping] quit 
# Create VLAN 100, assign GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 to this VLAN, 
and enable MLD snooping in the VLAN.  
[SwitchB] vlan 100 
[SwitchB-vlan100] port gigabitethernet 1/0/1 gigabitethernet 1/0/2 
[SwitchB-vlan100] mld-snooping enable 
[SwitchB-vlan100] quit 
5. Configure Switch C: 
# Enable MLD snooping globally.  
 system-view 
[SwitchC] mld-snooping 
[SwitchC-mld-snooping] quit 
# Create VLAN 100, assign GigabitEthernet 1/0/1 through GigabitEthernet 1/0/5 to this VLAN, 
and enable MLD snooping in the VLAN.  
[SwitchC] vlan 100 
[SwitchC-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/5 
[SwitchC-vlan100] mld-snooping enable 
[SwitchC-vlan100] quit 
# Configure GigabitEthernet 1/0/3 and GigabitEthernet 1/0/5 as static member ports for IPv6 
multicast group FF1E::101. 
[SwitchC] interface GigabitEthernet 1/0/3 
[SwitchC-GigabitEthernet1/0/3] mld-snooping static-group ff1e::101 vlan \
100 
[SwitchC-GigabitEthernet1/0/3] quit 
[SwitchC] interface GigabitEthernet 1/0/5 
[SwitchC-GigabitEthernet1/0/5] mld-snooping static-group ff1e::101 vlan \
100 
[SwitchC-GigabitEthernet1/0/5] quit 
6. Verify the configuration: 
# Display detailed MLD snooping group in formation in VLAN 100 on Switch A. 
[SwitchA] display mld-snooping group vlan 100 verbose 
  Total 1 IP Group(s). 
  Total 1 IP Source(s). 
  Total 1 MAC Group(s). 
 
  Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port 
  Subvlan flags: R-Real VLAN, C-Copy VLAN 
  Vlan(id):100. 
    Total 1 IP Group(s).
    Add page 1405 to Favourites
    image text
    Enable zoom 
    							 269 
    Total 1 IP Source(s). 
    Total 1 MAC Group(s). 
    Router port(s):total 2 port(s). 
            GE1/0/1                (D) ( 00:01:30 ) 
            GE1/0/3                (S) 
    IP group(s):the following ip group(s) match to one mac group. 
      IP group address:FF1E::101 
        (::, FF1E::101): 
          Attribute:    Host Port 
          Host port(s):total 1 port(s). 
            GE1/0/2                (D) ( 00:03:23 ) 
    MAC group(s): 
      MAC group address:3333-0000-0101 
          Host port(s):total 1 port(s). 
            GE1/0/2 
The output shows that GigabitEthernet 1/0/3 of Switch A has become a static router port. 
# Display detailed MLD snooping group in formation in VLAN 100 on Switch C. 
[SwitchC] display mld-snooping group vlan 100 verbose 
  Total 1 IP Group(s). 
  Total 1 IP Source(s). 
  Total 1 MAC Group(s). 
 
  Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port 
  Subvlan flags: R-Real VLAN, C-Copy VLAN 
  Vlan(id):100. 
    Total 1 IP Group(s). 
    Total 1 IP Source(s). 
    Total 1 MAC Group(s). 
    Router port(s):total 1 port(s). 
            GE1/0/2                (D) ( 00:01:23 ) 
    IP group(s):the following ip group(s) match to one mac group. 
      IP group address:FF1E::101 
        (::, FF1E::101): 
          Attribute:    Host Port 
          Host port(s):total 2 port(s). 
            GE1/0/3                (S) 
            GE1/0/5                (S) 
    MAC group(s): 
      MAC group address:3333-0000-0101 
          Host port(s):total 2 port(s). 
            GE1/0/3 
            GE1/0/5 
The output shows that GigabitEthernet 1/0/3  and GigabitEthernet 1/0/5 on Switch C have 
become static member ports for IPv6 multicast group FF1E::101.
    Add page 1406 to Favourites
    image text
    Enable zoom 
    							 270 
MLD snooping querier configuration example 
Network requirements 
As shown in Figure 70, in a Layer-2-only network environment, two multicast sources (Source 1 and 
Source 2) send IPv6 multicast data to multicast groups FF1E::101 and FF1E::102 respectively, Host A and 
Host C are receivers of multicast group FF1E::101 and Host B and Host D are receivers of multicast group 
FF1E::102.  
MLDv1 runs on all the receivers and MLDv1 snooping runs on all the switches. Switch A, which is close 
to the multicast sources, is chosen as the MLD snooping querier. 
To prevent flooding of unknown multicast traffic within the VLAN, configure all the switches to drop 
unknown multicast data packets. 
Figure 70  Network diagram 
 
 
Configuration procedure 
1. Configure Switch A:  
# Enable IPv6 forwarding and enable MLD snooping globally.  
 system-view 
[SwitchA] ipv6 
[SwitchA] mld-snooping 
[SwitchA-mld-snooping] quit 
# Create VLAN 100 and assign GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to VLAN 
100. 
[SwitchA] vlan 100 
[SwitchA-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/3 
# Enable MLD snooping and the function of dro pping unknown IPv6 multicast data packets in 
VLAN 100.  
[SwitchA-vlan100] mld-snooping enable 
[SwitchA-vlan100] mld-snooping drop-unknown 
# Configure MLD snooping querier feature in VLAN 100. 
[SwitchA-vlan100] mld-snooping querier
    Add page 1407 to Favourites
    image text
    Enable zoom 
    							 271 
[SwitchA-vlan100] quit 
2. Configure Switch B: 
# Enable IPv6 forwarding and enable MLD snooping globally.  
 system-view 
[SwitchB] ipv6 
[SwitchB] mld-snooping 
[SwitchB-mld-snooping] quit 
# Create VLAN 100, add GigabitEthernet 1/0/1  through GigabitEthernet 1/0/4 into VLAN 
100. 
[SwitchB] vlan 100 
[SwitchB-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/4 
# Enable the MLD snooping feature and the function of dropping unknown IPv6 multicast data 
packets in VLAN 100.  
[SwitchB-vlan100] mld-snooping enable 
[SwitchB-vlan100] mld-snooping drop-unknown 
[SwitchB-vlan100] quit 
Configurations of Switch C and Switch D are similar to the configuration of Switch B. 
3.  Verify the configuration: 
When the MLD snooping querier starts to work, all the switches but the querier receive MLD 
general queries. Use the  display mld-snooping statistics  command to view the statistics information 
of these MLD messages received.  
# Display the MLD message statistics on Switch B.  
[SwitchB-vlan100] display mld-snooping statistics 
  Received MLD general queries:3. 
  Received MLDv1 specific queries:0. 
  Received MLDv1 reports:12. 
  Received MLD dones:0. 
  Sent     MLDv1 specific queries:0. 
  Received MLDv2 reports:0. 
  Received MLDv2 reports with right and wrong records:0. 
  Received MLDv2 specific queries:0. 
  Received MLDv2 specific sg queries:0. 
  Sent     MLDv2 specific queries:0. 
  Sent     MLDv2 specific sg queries:0. 
  Received error MLD messages:0. 
MLD snooping proxying configuration example 
Network requirements 
As shown in Figure 71 , MLDv1 runs on Router A and MLDv1 snooping runs on Switch A. Router A acts 
as the MLD querier.  
Configure MLD snooping proxying on Switch A. This  enables the switch to forward MLD reports and 
done messages on behalf of the attached hosts and  to respond to MLD queries from Router A and then 
forward the queries to the hosts on behalf of Router A.
    Add page 1408 to Favourites
    image text
    Enable zoom 
    							 272 
Figure 71 Network diagram 
 
 
Configuration procedure 
1. Configure IPv6 addresses for interfaces: 
Configure an IP address and prefix length for each interface as per  Figure 71. (Details not 
 shown.) 
2. Configure Router A: 
# Enable IPv6 multicast routing, enable IPv6 PIM- DM on each interface, and enable MLD on port 
GigabitEthernet 1/0/1. 
 system-view 
[RouterA] multicast ipv6 routing-enable 
[RouterA] interface gigabitethernet 1/0/1 
[RouterA-GigabitEthernet1/0/1] mld enable 
[RouterA-GigabitEthernet1/0/1] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/1] quit 
[RouterA] interface gigabitethernet 1/0/2 
[RouterA-GigabitEthernet1/0/2] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/2] quit 
3.  Configure Switch A: 
# Enable MLD snooping globally. 
 system-view 
[SwitchA] mld-snooping 
[SwitchA-mld-snooping] quit 
# Create VLAN 100, assign ports GigabitEthernet 1/0/1 through GigabitEthernet 1/0/4 to this 
VLAN, and enable MLD snooping and MLD  snooping proxying in the VLAN. 
[SwitchA] vlan 100 
[SwitchA-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/4 
[SwitchA-vlan100] mld-snooping enable 
[SwitchA-vlan100] mld-snooping proxying enable 
[SwitchA-vlan100] quit 
4. Verify the configuration:
    Add page 1409 to Favourites
    image text
    Enable zoom 
    							 273 
After the configuration is completed, Host A and Host B send MLD join messages addressed to 
group FF1E::101. When receiving the messages, Switch A sends a join message for the group out 
of port GigabitEthernet 1/0/1 (a router port) to Router A. Use the  display mld-snooping group 
command and the display mld group  command to display information about MLD snooping 
groups and MLD multicast groups. For example:  
# Display information about MLD snooping groups on Switch A. 
[SwitchA] display mld-snooping group 
  Total 1 IP Group(s). 
  Total 1 IP Source(s). 
  Total 1 MAC Group(s). 
 
  Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port 
  Subvlan flags: R-Real VLAN, C-Copy VLAN 
  Vlan(id):100. 
    Total 1 IP Group(s). 
    Total 1 IP Source(s). 
    Total 1 MAC Group(s). 
    Router port(s):total 1 port(s). 
            GE1/0/1                (D)  
    IP group(s):the following ip group(s) match to one mac group. 
      IP group address:FF1E::101 
        (::, FF1E::101): 
          Host port(s):total 2 port(s). 
            GE1/0/3                (D) 
            GE1/0/4                (D) 
    MAC group(s): 
      MAC group address:3333-0000-0101 
          Host port(s):total 2 port(s). 
            GE1/0/3 
            GE1/0/4 
# Display information about MLD multicast groups on Router A. 
[RouterA] display mld group 
Total 1 MLD Group(s). 
Interface group report information 
 GigabitEthernet1/0/1(2001::1): 
  Total 1 MLD Group reported 
   Group Address: FF1E::1 
    Last Reporter: FE80::2FF:FFFF:FE00:1 
    Uptime: 00:00:03 
    Expires: 00:04:17 
When Host A leaves the IPv6 multicast group,  it sends an MLD done message to Switch A. 
Receiving the message, Switch A removes port GigabitEthernet 1/0/4 from the member port list 
of the forwarding entry for the group; however, it  does not remove the group or forward the done 
message to Router A because Host B is still in the group. Use the  display mld-snooping group 
command to display information about  MLD snooping groups. For example:  
# Display information about MLD snooping groups on Switch A. 
[SwitchA] display mld-snooping group 
  Total 1 IP Group(s).
    Add page 1410 to Favourites
    image text
    Enable zoom 
    							 274 
  Total 1 IP Source(s). 
  Total 1 MAC Group(s). 
  Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port 
  Subvlan flags: R-Real VLAN, C-Copy VLAN 
  Vlan(id):100. 
    Total 1 IP Group(s). 
    Total 1 IP Source(s). 
    Total 1 MAC Group(s). 
    Router port(s):total 1 port(s). 
            GE1/0/1                (D)  
    IP group(s):the following ip group(s) match to one mac group. 
      IP group address:FF1E::101 
        (::, FF1E::101): 
          Host port(s):total 1 port(s). 
            GE1/0/3                (D) 
    MAC group(s): 
      MAC group address:3333-0000-0101 
          Host port(s):total 1 port(s). 
            GE1/0/3 
IPv6 multicast source and user control policy configuration 
example 
Network requirements 
As shown in Figure 72, S witch A is a Layer-3 switch. MLDv1 runs on Switch A and MLDv1 snooping runs 
on Switch B. Multicast sources and hosts run 802.1X client.  
An IPv6 multicast source control policy is configured on Switch A to block multicast flows from Source 2 
to FF1E::101. An IPv6 multicast user control policy is configured on Switch B so that Host A can join or 
leave only multicast group FF1E::101. 
Figure 72  Network diagram
    All HP manuals Comments (0)

    Related Manuals for HP 5500 Ei 5500 Si Switch Series Configuration Guide