Есть 2 DES-3326S в сети с софтовыми роутерами. На обоих Firmware: Build 4.01-B27. Используется RIP2 Broadcast (да, не Multicast, но так сложилось). Проблема с назначением метрики.
Конфиг первого:
Код:
Command: show vlan
VID : 1 VLAN Name : default
VLAN TYPE : static Advertisement : Enabled
Member ports : 6-26
Static ports : 6-26
Current Untagged ports : 6-26
Static Untagged ports : 6-26
Forbidden ports :
VID : 4089 VLAN Name : 10.5
VLAN TYPE : static Advertisement : Enabled
Member ports : 5
Static ports : 5
Current Untagged ports : 5
Static Untagged ports : 5
Forbidden ports :
VID : 4090 VLAN Name : 10.4
VLAN TYPE : static Advertisement : Enabled
Member ports : 4
Static ports : 4
Current Untagged ports : 4
Static Untagged ports : 4
Forbidden ports :
VID : 4091 VLAN Name : 10.111
VLAN TYPE : static Advertisement : Enabled
Member ports : 3
Static ports : 3
Current Untagged ports : 3
Static Untagged ports : 3
Forbidden ports :
VID : 4092 VLAN Name : 10.11
VLAN TYPE : static Advertisement : Enabled
Member ports : 2
Static ports : 2
Current Untagged ports : 2
Static Untagged ports : 2
Forbidden ports :
VID : 4093 VLAN Name : 10.1
VLAN TYPE : static Advertisement : Enabled
Member ports : 1
Static ports : 1
Current Untagged ports : 1
Static Untagged ports : 1
Forbidden ports :
Total Entries : 6
Command: show ipif
IP Interface Settings
Interface Name : 10.1_IF
IP Address : 10.1.0.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.1
Admin. State : Enabled
Link Status : Link UP
Member Ports : 1
Interface Name : 10.4_IF
IP Address : 10.4.0.2 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.4
Admin. State : Enabled
Link Status : Link UP
Member Ports : 4
Interface Name : 10.5_IF
IP Address : 10.5.0.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.5
Admin. State : Enabled
Link Status : Link UP
Member Ports : 5
Interface Name : 10.11_IF
IP Address : 10.11.0.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.11
Admin. State : Enabled
Link Status : Link UP
Member Ports : 2
Command: show ipif
IP Interface Settings
Interface Name : 10.1_IF
IP Address : 10.1.0.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.1
Admin. State : Enabled
Link Status : Link UP
Member Ports : 1
Interface Name : 10.4_IF
IP Address : 10.4.0.2 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.4
Admin. State : Enabled
Link Status : Link UP
Member Ports : 4
Interface Name : 10.5_IF
IP Address : 10.5.0.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.5
Admin. State : Enabled
Link Status : Link UP
Member Ports : 5
Interface Name : 10.11_IF
IP Address : 10.11.0.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.11
Admin. State : Enabled
Link Status : Link UP
Member Ports : 2
Interface Name : 10.111_IF
IP Address : 10.111.0.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.111
Admin. State : Enabled
Link Status : Link UP
Member Ports : 3
Interface Name : System
IP Address : 192.168.0.175 (MANUAL)
Secondary : False
Subnet Mask : 255.255.255.0
VLAN Name : default
Admin. State : Enabled
Link Status : Link DOWN
Member Ports : 6-26
Total Entries : 6
Command: show rip
RIP Global State : Enabled
RIP Interface Settings
Interface IP Address/Netmask TX Mode RX Mode Authen- State
tication
------------- ------------------ -------- -------- -------- --------
10.1_IF 10.1.0.1/16 V1 Comp. V1 or V2 Disabled Enabled
10.4_IF 10.4.0.2/16 V1 Comp. V1 or V2 Disabled Enabled
10.5_IF 10.5.0.1/16 V1 Comp. V1 or V2 Disabled Enabled
10.11_IF 10.11.0.1/16 V1 Comp. V1 or V2 Disabled Enabled
10.111_IF 10.111.0.1/16 V1 Comp. V1 or V2 Disabled Enabled
System 192.168.0.175/24 V1 Comp. V1 or V2 Disabled Enabled
Total Entries : 6
Конфиг второго:
Код:
Command: show vlan
VID : 1 VLAN Name : default
VLAN TYPE : static Advertisement : Enabled
Member ports :
Static ports :
Current Untagged ports :
Static Untagged ports :
Forbidden ports :
VID : 4001 VLAN Name : 10.0
VLAN TYPE : static Advertisement : Enabled
Member ports : 1
Static ports : 1
Current Untagged ports : 1
Static Untagged ports : 1
Forbidden ports :
VID : 4002 VLAN Name : 10.2
VLAN TYPE : static Advertisement : Enabled
Member ports : 2
Static ports : 2
Current Untagged ports : 2
Static Untagged ports : 2
Forbidden ports :
VID : 4003 VLAN Name : 10.3
VLAN TYPE : static Advertisement : Enabled
Member ports : 3
Static ports : 3
Current Untagged ports : 3
Static Untagged ports : 3
Forbidden ports :
VID : 4004 VLAN Name : 10.4
VLAN TYPE : static Advertisement : Enabled
Member ports : 4
Static ports : 4
Current Untagged ports : 4
Static Untagged ports : 4
Forbidden ports :
Total Entries : 5
Command: show ipif
IP Interface Settings
Interface Name : 10.0_IF
IP Address : 10.0.254.254 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.0
Admin. State : Enabled
Link Status : Link UP
Member Ports : 1
Interface Name : 10.2_IF
IP Address : 10.2.254.254 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.2
Admin. State : Enabled
Link Status : Link UP
Member Ports : 2
Interface Name : 10.3_IF
IP Address : 10.3.254.254 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.3
Admin. State : Enabled
Link Status : Link UP
Member Ports : 3
Interface Name : 10.4_IF
IP Address : 10.4.254.254 (MANUAL)
Secondary : False
Subnet Mask : 255.255.0.0
VLAN Name : 10.4
Admin. State : Enabled
Link Status : Link UP
Member Ports : 4
Interface Name : System
IP Address : 192.168.0.176 (MANUAL)
Secondary : False
Subnet Mask : 255.255.255.0
VLAN Name : default
Admin. State : Enabled
Link Status : Link DOWN
Member Ports :
Total Entries : 5
Command: show rip
RIP Global State : Enabled
RIP Interface Settings
Interface IP Address/Netmask TX Mode RX Mode Authen- State
tication
------------- ------------------ -------- -------- -------- --------
10.0_IF 10.0.254.254/16 V1 Comp. V1 or V2 Disabled Enabled
10.2_IF 10.2.254.254/16 V1 Comp. V1 or V2 Disabled Enabled
10.3_IF 10.3.254.254/16 V1 Comp. V1 or V2 Disabled Enabled
10.4_IF 10.4.254.254/16 V1 Comp. V1 or V2 Disabled Enabled
System 192.168.0.176/24 V1 Comp. V1 or V2 Disabled Disabled
Total Entries : 5
Интерфейсы 10.4.0.2 и 10.4.254.254 в одной подсети.
В сетях 10.0.0.0/16 и 10.5.0.0/16 (10.5.0.100) есть софтовые роутеры ведущие в другие подсети.
Вот что собственно получается из этого
На первом:
Код:
Command: show iproute
Routing Table
IP Address/Netmask Gateway Interface Hops Protocol
------------------ --------------- ------------ -------- --------
0.0.0.0 10.4.254.254 10.4_IF 2 Default
10.0.0.0/16 10.4.254.254 10.4_IF 1 RIP
10.1.0.0/16 0.0.0.0 10.1_IF 1 Local
10.2.0.0/16 10.4.254.254 10.4_IF 1 RIP
10.3.0.0/16 10.4.254.254 10.4_IF 1 RIP
10.4.0.0/16 0.0.0.0 10.4_IF 1 Local
10.5.0.0/16 0.0.0.0 10.5_IF 1 Local
10.7.0.0/16 10.5.0.100 10.5_IF 1 RIP
10.8.0.0/16 10.4.254.254 10.4_IF 1 RIP
10.9.0.0/16 10.5.0.100 10.5_IF 1 RIP
10.11.0.0/16 0.0.0.0 10.11_IF 1 Local
10.12.0.0/16 10.5.0.100 10.5_IF 2 RIP
10.13.0.0/16 10.5.0.100 10.5_IF 2 RIP
10.14.0.0/16 10.5.0.100 10.5_IF 2 RIP
10.17.0.0/16 10.5.0.100 10.5_IF 3 RIP
10.18.0.0/16 10.5.0.100 10.5_IF 3 RIP
10.19.0.0/16 10.5.0.100 10.5_IF 3 RIP
10.111.0.0/16 0.0.0.0 10.111_IF 1 Local
195.68.241.70/32 10.5.0.100 10.5_IF 7 RIP
Total Entries : 19
На втором:
Код:
Command: show iproute
Routing Table
IP Address/Netmask Gateway Interface Hops Protocol
------------------ --------------- ------------ -------- --------
0.0.0.0 10.0.0.1 10.0_IF 2 Default
10.0.0.0/16 0.0.0.0 10.0_IF 1 Local
10.1.0.0/16 10.4.0.2 10.4_IF 1 RIP
10.2.0.0/16 0.0.0.0 10.2_IF 1 Local
10.3.0.0/16 0.0.0.0 10.3_IF 1 Local
10.4.0.0/16 0.0.0.0 10.4_IF 1 Local
10.5.0.0/16 10.4.0.2 10.4_IF 1 RIP
10.7.0.0/16 10.4.0.2 10.4_IF 1 RIP
10.8.0.0/16 10.0.0.2 10.0_IF 1 RIP
10.9.0.0/16 10.4.0.2 10.4_IF 1 RIP
10.11.0.0/16 10.4.0.2 10.4_IF 1 RIP
10.12.0.0/16 10.4.0.2 10.4_IF 2 RIP
10.13.0.0/16 10.4.0.2 10.4_IF 2 RIP
10.14.0.0/16 10.4.0.2 10.4_IF 2 RIP
10.17.0.0/16 10.4.0.2 10.4_IF 3 RIP
10.18.0.0/16 10.4.0.2 10.4_IF 3 RIP
10.19.0.0/16 10.4.0.2 10.4_IF 3 RIP
10.111.0.0/16 10.4.0.2 10.4_IF 1 RIP
195.68.241.70/32 10.4.0.2 10.4_IF 7 RIP
Total Entries : 19
Т.е. он не прибавляет 1 к полученной метрике от другово маршрутизатора. Что сделано не так?
Сеть, достижимая не прямо, а через один шлюз, имеет метрику 1, а должна иметь метрику 2. Как результат неверно выстраивается роутинг. Default маршрутам вручную прописана метрика 2.