Добрый день
есть потребность физически завернуть траффик на порту данного коммутора.
Схема следующая - от источника траффик идет в порт коммутатора (например в порт 29), далее прокидывается Vlan на порт 30, в котором установлен трансивер с физической петлей.
На текущий момент не могу добиться прохождения трафика
---------------------------------------------------------------------------
Port Description Intvl Rx Mbps Rx % Tx Mbps Tx %
---------------------------------------------------------------------------
Ethernet1/29 N/A 30/30 49148.6 49.1% 0.0 0.0%
Ethernet1/30 N/A 30/30 0.0 0.0% 0.0 0.0%
в логах видно
2012 Aug 26 22:37:26 nexus %ETHPORT-5-IF_DUPLEX: Interface Ethernet1/29, operational duplex mode changed to Full
2012 Aug 26 22:37:26 nexus %ETHPORT-5-IF_RX_FLOW_CONTROL: Interface Ethernet1/29, operational Receive Flow Control state changed to on
2012 Aug 26 22:37:26 nexus %ETHPORT-5-IF_TX_FLOW_CONTROL: Interface Ethernet1/29, operational Transmit Flow Control state changed to off
2012 Aug 26 22:37:26 nexus %ETHPORT-5-IF_UP: Interface Ethernet1/29 is up in mode access
2012 Aug 26 22:37:29 nexus %ETHPORT-5-IF_DOWN_CFG_CHANGE: Interface Ethernet1/29 is down(Config change)
2012 Aug 26 22:37:30 nexus %ETHPORT-5-IF_DOWN_CFG_CHANGE: Interface Ethernet1/30 is down(Config change)
2012 Aug 26 22:37:37 nexus %ETHPORT-5-SPEED: Interface Ethernet1/30, operational speed changed to 100 Gbps
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_DUPLEX: Interface Ethernet1/30, operational duplex mode changed to Full
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_RX_FLOW_CONTROL: Interface Ethernet1/30, operational Receive Flow Control state changed to on
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_TX_FLOW_CONTROL: Interface Ethernet1/30, operational Transmit Flow Control state changed to on
2012 Aug 26 22:37:37 nexus %ETHPORT-5-SPEED: Interface Ethernet1/29, operational speed changed to 100 Gbps
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_DUPLEX: Interface Ethernet1/29, operational duplex mode changed to Full
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_RX_FLOW_CONTROL: Interface Ethernet1/29, operational Receive Flow Control state changed to on
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_TX_FLOW_CONTROL: Interface Ethernet1/29, operational Transmit Flow Control state changed to on
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_UP: Interface Ethernet1/30 is up in mode access
2012 Aug 26 22:37:37 nexus %ETHPORT-5-IF_UP: Interface Ethernet1/29 is up in mode access
2012 Aug 26 22:37:43 nexus %L2FM-2-L2FM_MAC_FLAP_DISABLE_LEARN: Disabling learning in vlan 114 for 120s due to too many mac moves
2012 Aug 26 22:39:43 nexus %L2FM-2-L2FM_MAC_FLAP_RE_ENABLE_LEARN: Re-enabling learning in vlan 114
2012 Aug 26 22:43:02 nexus %ETHPORT-5-IF_DOWN_CFG_CHANGE: Interface Ethernet1/29 is down(Config change)
2012 Aug 26 22:43:02 nexus %ETHPORT-5-IF_DOWN_CFG_CHANGE: Interface Ethernet1/30 is down(Config change)
2012 Aug 26 22:43:15 nexus %ETHPORT-5-SPEED: Interface Ethernet1/30, operational speed changed to 100 Gbps
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_DUPLEX: Interface Ethernet1/30, operational duplex mode changed to Full
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_RX_FLOW_CONTROL: Interface Ethernet1/30, operational Receive Flow Control state changed to off
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_TX_FLOW_CONTROL: Interface Ethernet1/30, operational Transmit Flow Control state changed to off
2012 Aug 26 22:43:15 nexus %ETHPORT-5-SPEED: Interface Ethernet1/29, operational speed changed to 100 Gbps
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_DUPLEX: Interface Ethernet1/29, operational duplex mode changed to Full
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_RX_FLOW_CONTROL: Interface Ethernet1/29, operational Receive Flow Control state changed to off
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_TX_FLOW_CONTROL: Interface Ethernet1/29, operational Transmit Flow Control state changed to off
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_UP: Interface Ethernet1/30 is up in mode access
2012 Aug 26 22:43:15 nexus %ETHPORT-5-IF_UP: Interface Ethernet1/29 is up in mode access
отключить MAC-LEARN не получается
nexus(config)# mac-learn disable
config not supported on platform
отключение mac address-table notification mac-move тоже не приводит к результату
можно еще что то сделать?
настройки коммутатора общие:
!Command: show running-config
!Running configuration last done at: Sun Aug 26 22:43:08 2012
!Time: Sun Aug 26 22:53:58 2012
version 9.2(4) Bios:version 07.66
switchname nexus
class-map type network-qos j
vdc nexus id 1
limit-resource vlan minimum 16 maximum 4094
limit-resource vrf minimum 2 maximum 4096
limit-resource port-channel minimum 0 maximum 511
limit-resource u4route-mem minimum 248 maximum 248
limit-resource u6route-mem minimum 96 maximum 96
limit-resource m4route-mem minimum 58 maximum 58
limit-resource m6route-mem minimum 8 maximum 8
ip domain-lookup
system default switchport
errdisable recovery interval 30
no errdisable detect cause link-flap
no errdisable detect cause loopback
interface breakout module 1 port 31 map 10g-4x
interface breakout module 1 port 32 map 25g-4x
copp profile strict
rmon event 1 description FATAL(1) owner PMON@FATAL
rmon event 2 description CRITICAL(2) owner PMON@CRITICAL
rmon event 3 description ERROR(3) owner PMON@ERROR
rmon event 4 description WARNING(4) owner PMON@WARNING
rmon event 5 description INFORMATION(5) owner PMON@INFO
snmp-server community public group network-operator
vlan 1,100-200
spanning-tree port type edge bpdufilter default
no spanning-tree bridge assurance
no spanning-tree vlan 1-200
vrf context management
ip route 0.0.0.0/0 10.0.10.1
настройки портов
interface Ethernet1/29
switchport access vlan 114
spanning-tree port type edge
spanning-tree guard none
spanning-tree bpdufilter enable
mtu 9216
interface Ethernet1/30
switchport access vlan 114
spanning-tree port type edge
spanning-tree guard none
spanning-tree bpdufilter enable
mtu 9216
