diff options
Diffstat (limited to 'vnet/vnet/l2/l2_bd.c')
| -rw-r--r-- | vnet/vnet/l2/l2_bd.c | 101 |
1 files changed, 99 insertions, 2 deletions
diff --git a/vnet/vnet/l2/l2_bd.c b/vnet/vnet/l2/l2_bd.c index ddbe934abeb..0b5656e6d2c 100644 --- a/vnet/vnet/l2/l2_bd.c +++ b/vnet/vnet/l2/l2_bd.c @@ -32,6 +32,14 @@ #include <vppinfra/hash.h> #include <vppinfra/vec.h> +/** + * @file + * @brief Ethernet Bridge Domain. + * + * Code in this file manages Layer 2 bridge domains. + * + */ + bd_main_t bd_main; /** @@ -270,6 +278,17 @@ done: return error; } +/*? + * Layer 2 learning can be enabled and disabled on each + * interface and on each bridge-domain. Use this command to + * manage bridge-domains. It is enabled by default. + * + * @cliexpar + * Example of how to enable learning (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain learn 200} + * Example of how to disable learning (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain learn 200 disable} +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_learn_cli, static) = { .path = "set bridge-domain learn", @@ -324,6 +343,18 @@ done: return error; } + +/*? + * Layer 2 unicast forwarding can be enabled and disabled on each + * interface and on each bridge-domain. Use this command to + * manage bridge-domains. It is enabled by default. + * + * @cliexpar + * Example of how to enable forwarding (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain forward 200} + * Example of how to disable forwarding (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain forward 200 disable} +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_fwd_cli, static) = { .path = "set bridge-domain forward", @@ -379,6 +410,17 @@ done: return error; } +/*? + * Layer 2 flooding can be enabled and disabled on each + * interface and on each bridge-domain. Use this command to + * manage bridge-domains. It is enabled by default. + * + * @cliexpar + * Example of how to enable flooding (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain flood 200} + * Example of how to disable flooding (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain flood 200 disable} +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_flood_cli, static) = { .path = "set bridge-domain flood", @@ -434,6 +476,17 @@ done: return error; } +/*? + * Layer 2 unknown-unicast flooding can be enabled and disabled on each + * bridge-domain. It is enabled by default. + * + * @cliexpar + * Example of how to enable unknown-unicast flooding (where 200 is the + * bridge-domain-id): + * @cliexcmd{set bridge-domain uu-flood 200} + * Example of how to disable unknown-unicast flooding (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain uu-flood 200 disable} +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_uu_flood_cli, static) = { .path = "set bridge-domain uu-flood", @@ -486,6 +539,16 @@ done: return error; } +/*? + * Modify whether or not an existing bridge-domain should terminate and respond + * to ARP Requests. ARP Termination is disabled by default. + * + * @cliexpar + * Example of how to enable ARP termination (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain arp term 200} + * Example of how to disable ARP termination (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain arp term 200 disable} +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_arp_term_cli, static) = { .path = "set bridge-domain arp term", @@ -579,7 +642,7 @@ bd_add_del_ip_mac (u32 bd_index, /** Set bridge-domain arp entry add/delete. The CLI format is: - set bridge-domain arp entry <bd-id> <ip-addr> <mac-addr> [del] + set bridge-domain arp entry <bridge-domain-id> <ip-addr> <mac-addr> [del] */ static clib_error_t * bd_arp_entry (vlib_main_t * vm, @@ -649,10 +712,19 @@ done: return error; } +/*? + * Add an ARP entry to an existing bridge-domain. + * + * @cliexpar + * Example of how to add an ARP entry (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain arp entry 200 192.168.72.45 52:54:00:3b:83:1a} + * Example of how to delete an ARP entry (where 200 is the bridge-domain-id): + * @cliexcmd{set bridge-domain arp entry 200 192.168.72.45 52:54:00:3b:83:1a del} +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_arp_entry_cli, static) = { .path = "set bridge-domain arp entry", - .short_help = "set bridge-domain arp entry <bd-id> <ip-addr> <mac-addr> [del]", + .short_help = "set bridge-domain arp entry <bridge-domain-id> <ip-addr> <mac-addr> [del]", .function = bd_arp_entry, }; /* *INDENT-ON* */ @@ -844,6 +916,31 @@ done: return error; } +/*? + * Show a summary of all the bridge-domain instances or detailed view of a + * single bridge-domain. Bridge-domains are created by adding an interface + * to a bridge using the '<em>set interface l2 bridge</em>' command. + * + * @cliexpar + * @parblock + * Example of displaying all bridge-domains: + * @cliexstart{show bridge-domain} + * ID Index Learning U-Forwrd UU-Flood Flooding ARP-Term BVI-Intf + * 0 0 off off off off off local0 + * 200 1 on on on on off N/A + * @cliexend + * + * Example of displaying details of a single bridge-domains: + * @cliexstart{show bridge-domain 200 detail} + * ID Index Learning U-Forwrd UU-Flood Flooding ARP-Term BVI-Intf + * 200 1 on on on on off N/A + * + * Interface Index SHG BVI VLAN-Tag-Rewrite + * GigabitEthernet0/8/0.200 3 0 - none + * GigabitEthernet0/9/0.200 4 0 - none + * @cliexend + * @endparblock +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_show_cli, static) = { .path = "show bridge-domain", |