Tôi đang có 1 sự cố liên quan đến việc trunk giữ 2 Switch 1 Non Cisco (Alcatel-lucent 9600) và Cisco (3560)
Tình trạng:
Hiện tại tôi dùng 1 đường Cable đồng để trunk giữa 2 switch, do nhu cầu phát triển cũng như đảm bảo tính ổn định của hệ thống. Tôi muốn sử dụng thêm 1 đường cable nữa để trunk !
Sử dụng chuẩn LACP để kết nối. Cụ thể là tôi dùng port-channel trên cisco và Link Aggregation trên alcatel-lucent
Config
Trên cisco
Trên Alcatel
Lỗi xảy ra:
Port-channel1 is down, line protocol is down (notconnect)
Mong các bạn giúp đỡ ! :-?
Tình trạng:
Hiện tại tôi dùng 1 đường Cable đồng để trunk giữa 2 switch, do nhu cầu phát triển cũng như đảm bảo tính ổn định của hệ thống. Tôi muốn sử dụng thêm 1 đường cable nữa để trunk !
Sử dụng chuẩn LACP để kết nối. Cụ thể là tôi dùng port-channel trên cisco và Link Aggregation trên alcatel-lucent
Config
Trên cisco
!
interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/21
description "Trunk betwen 9600-3560"
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 1 mode active
!
interface GigabitEthernet0/22
description "Trunk betwen 9600-3560-2"
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 1 mode active
!
interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/21
description "Trunk betwen 9600-3560"
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 1 mode active
!
interface GigabitEthernet0/22
description "Trunk betwen 9600-3560-2"
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 1 mode active
!
7F-SVR-CSW-001# show int port1
Port-channel1 is down, line protocol is down (notconnect)
Hardware is EtherChannel, address is 0000.0000.0000 (bia 0000.0000.0000)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, link type is auto, media type is unknown
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 15 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
Port-channel1 is down, line protocol is down (notconnect)
Hardware is EtherChannel, address is 0000.0000.0000 (bia 0000.0000.0000)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, link type is auto, media type is unknown
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 15 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
Trên Alcatel
! Link Aggregate :
static linkagg 9 size 2 admin state enable
static linkagg 9 name "Trunk bettwen 3560 - 9600"
static agg 1/21 agg num 9
static agg 1/22 agg num 9
! 802.1Q :
vlan 200 802.1q 9 "TAG AGGREGATE 9 VLAN 200"
vlan 201 802.1q 9 "TAG AGGREGATE 9 VLAN 201"
! Spanning tree :
bridge mode 1x1 pvst+ enable
static linkagg 9 size 2 admin state enable
static linkagg 9 name "Trunk bettwen 3560 - 9600"
static agg 1/21 agg num 9
static agg 1/22 agg num 9
! 802.1Q :
vlan 200 802.1q 9 "TAG AGGREGATE 9 VLAN 200"
vlan 201 802.1q 9 "TAG AGGREGATE 9 VLAN 201"
! Spanning tree :
bridge mode 1x1 pvst+ enable
Core_9600_APU -> show linkagg
Number Aggregate SNMP Id Size Admin State Oper State Att/Sel Ports
-------+----------+---------+----+------------+--------------+-------------
1 Static 40000001 2 ENABLED UP 2 2
2 Static 40000002 2 ENABLED UP 2 2
3 Static 40000003 2 ENABLED UP 2 2
4 Static 40000004 2 ENABLED UP 2 2
5 Static 40000005 2 ENABLED UP 2 2
6 Static 40000006 2 ENABLED UP 2 2
7 Static 40000007 2 ENABLED UP 2 2
8 Static 40000008 2 ENABLED UP 2 2
9 Static 40000009 2 ENABLED UP 2 2
Number Aggregate SNMP Id Size Admin State Oper State Att/Sel Ports
-------+----------+---------+----+------------+--------------+-------------
1 Static 40000001 2 ENABLED UP 2 2
2 Static 40000002 2 ENABLED UP 2 2
3 Static 40000003 2 ENABLED UP 2 2
4 Static 40000004 2 ENABLED UP 2 2
5 Static 40000005 2 ENABLED UP 2 2
6 Static 40000006 2 ENABLED UP 2 2
7 Static 40000007 2 ENABLED UP 2 2
8 Static 40000008 2 ENABLED UP 2 2
9 Static 40000009 2 ENABLED UP 2 2
Core_9600_APU -> show linkagg 9
Static Aggregate
SNMP Id : 40000009,
Aggregate Number : 9,
SNMP Descriptor : Omnichannel Aggregate Number 9 ref 40000008 size 2,
Name : Trunk bettwen 3560 - 9600,
Admin State : ENABLED,
Operational State : UP,
Aggregate Size : 2,
Number of Selected Ports : 2,
Number of Reserved Ports : 2,
Number of Attached Ports : 2,
Primary Port : 1/21
Static Aggregate
SNMP Id : 40000009,
Aggregate Number : 9,
SNMP Descriptor : Omnichannel Aggregate Number 9 ref 40000008 size 2,
Name : Trunk bettwen 3560 - 9600,
Admin State : ENABLED,
Operational State : UP,
Aggregate Size : 2,
Number of Selected Ports : 2,
Number of Reserved Ports : 2,
Number of Attached Ports : 2,
Primary Port : 1/21
Port-channel1 is down, line protocol is down (notconnect)
Mong các bạn giúp đỡ ! :-?
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