Соединил два роутера напрямую кабелем. Поднял sub-интерфейс на одном из них.
Включаю прохождение ARP arp broadcast enable пишет , что уже есть по умолчанию, т.к версия роутера версия [V200R007C00SPCb00]
Физика и протокол на интерфейсе подняты (UP)
но пинги не ходят, MAС в arp-таблице не виден
Если я вешаю на один интерфейс два IP, то пинги ходят, MAС в arp-таблице виден:
interface GigabitEthernet0/0/0
description main channel to Provider
ip address 172.16.112.1 255.255.255.0
ip address 172.16.100.2 255.255.255.252 sub
В чем проблема? Вот конфиги с роутеров. Кто подымал sub-интерфейсы на маршрутизаторах серии AR2220, помогите pls.
====================================================================
#
sysname AR1-L112
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
set cpu-usage threshold 80 restore 75
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
undo shutdown
undo ip address <--- и так пробовал (как в циско) не помогает
#
interface GigabitEthernet0/0/0.112
description L2_Lan112
dot1q termination vid 1
ip address 172.16.112.1 255.255.255.0
arp broadcast enable
undo shutdown
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
ip address 172.16.1.2 255.255.255.224
#
interface NULL0
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
<AR1-L112>
------------------------------------------------------------------------------
<AR1-L112>disp int brief
PHY: Physical
*down: administratively down
(l): loopback
(s): spoofing
(b): BFD down
^down: standby
(e): ETHOAM down
(d): Dampening Suppressed
InUti/OutUti: input utility/output utility
Interface PHY Protocol InUti OutUti inErrors outErrors
GigabitEthernet0/0/0 up down 0% 0% 0 0
GigabitEthernet0/0/0.112 up up 0% 0% 0 0
GigabitEthernet0/0/1 down down 0% 0% 0 0
GigabitEthernet0/0/2 up up 0% 0% 0 0
NULL0 up up(s) 0% 0% 0 0
<AR1-L112>
-------------------
<AR1-L112>disp arp
IP ADDRESS MAC ADDRESS EXPIRE(M) TYPE INTERFACE VPN-INSTANCE
VLAN/CEVLAN PVC
------------------------------------------------------------------------------
172.16.1.2 00e0-fc3d-7437 I - GE0/0/2
172.16.1.30 5489-9867-3afe 20 D-0 GE0/0/2
172.16.112.1 00e0-fc3d-7435 I - GE0/0/0.112
------------------------------------------------------------------------------
Total:3 Dynamic:1 Static:0 Interface:2
<AR1-L112>
===============================================================================
#
sysname AR2-L112
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
drop illegal-mac alarm
#
wlan ac-global carrier id other ac id 0
#
set cpu-usage threshold 80 restore 75
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 172.16.112.10 255.255.255.0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
ip address 172.16.10.1 255.255.255.248
#
interface NULL0
#
ip route-static 0.0.0.0 0.0.0.0 172.16.112.1
---
[AR2-L112-GigabitEthernet0/0/0]disp int brief
PHY: Physical
*down: administratively down
(l): loopback
(s): spoofing
(b): BFD down
^down: standby
(e): ETHOAM down
(d): Dampening Suppressed
InUti/OutUti: input utility/output utility
Interface PHY Protocol InUti OutUti inErrors outErrors
GigabitEthernet0/0/0 up up 0% 0% 0 0
GigabitEthernet0/0/1 down down 0% 0% 0 0
GigabitEthernet0/0/2 up up 0% 0% 0 0
NULL0 up up(s) 0% 0% 0 0
---
[AR2-L112]disp arp
IP ADDRESS MAC ADDRESS EXPIRE(M) TYPE INTERFACE VPN-INSTANCE
VLAN/CEVLAN PVC
------------------------------------------------------------------------------
172.16.112.10 00e0-fcac-5b8f I - GE0/0/0
172.16.10.1 00e0-fcac-5b91 I - GE0/0/2
172.16.10.2 5489-986f-1fa7 8 D-0 GE0/0/2
------------------------------------------------------------------------------
Total:3 Dynamic:1 Static:0 Interface:2
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
#
wlan ac
#
return
<AR2-L112>
