S7510E上的接口为vlan 920,SR8804-X的接口终结vlan 920
SR8804-X作为出口设备,配置了nat outbound。从核心S7510E上ping SR8804-X的内网口能通,ping
SR8804-X的外网口下一跳不通。SR8804-X带内网口源地址ping外网下一跳不通。
查看配置,设备已经配置了引流策略
interface Route-Aggregation1.920
ip address 192.168.255.102 255.255.255.252
qos apply policy 1 inbound
vlan-type dot1q vid 920
#
interface Ten-GigabitEthernet1/4/0/2
port link-mode route
port link-aggregation group 1
#
interface Ten-GigabitEthernet2/4/0/2
port link-mode route
port link-aggregation group 1
#
interface GigabitEthernet1/2/1/1
port link-mode route
ip address 112.17.xx.xxx 255.255.255.224
nat outbound 2000
#
traffic classifier 1 operator and
if-match acl 2001
#
traffic behavior 1
redirect chassis 1 slot 2
#
qos policy 1 classifier 1 behavior 1
#
interface GigabitEthernet1/3/0/1
port link-mode route
ip address 10.101.0.1 255.255.248.0
qos apply policy 1 inbound
查看单板nat支持情况,支持
从S7510E上ping外网,查看SR8804-X上的会话,发现无任何会话信息
显示的两个会话都为0
查看版本无相关软件bug
查看限制,内网口是SPC板,下发不了qos policy 。设备会报错,但是命令行里显示正常。
[Bras_SR8804X_IRF-Route-Aggregation1.920]qos apply policy 1 inbound
%Sep 13 22:25:52:121 2018 Bras_SR8804X_IRF QOS/4/QOS_POLICY_APPLYIF_CBFAIL: -MDC=1-Chassis=1-Slot=4; Failed to apply classifier-behavior 1 in policy 1 to the inbound direction of interface Route-Aggregation1.920. Part of actions are not supported.
%Sep 13 22:25:51:665 2018 Bras_SR8804X_IRF QOS/4/QOS_POLICY_APPLYIF_CBFAIL: -MDC=1-Chassis=1-Slot=3; Failed to apply classifier-behavior 1 in policy 1 to the inbound direction of interface Route-Aggregation1.920. Part of actions are not supported.
%Sep 13 22:25:51:807 2018 Bras_SR8804X_IRF QOS/4/QOS_POLICY_APPLYIF_CBFAIL: -MDC=1-Chassis=2-Slot=4; Failed to apply classifier-behavior 1 in policy 1 to the inbound direction of interface Route-Aggregation1.920. Part of actions are not supported.
%Sep 13 22:25:52:467 2018 Bras_SR8804X_IRF QOS/4/QOS_POLICY_APPLYIF_CBFAIL: -MDC=1-Chassis=1-Slot=5; Failed to apply classifier-behavior 1 in policy 1 to the inbound direction of interface Route-Aggregation1.920. Part of actions are not supported.
%Sep 13 22:25:52:257 2018 Bras_SR8804X_IRF QOS/4/QOS_POLICY_APPLYIF_CBFAIL: -MDC=1-Chassis=2-Slot=3; Failed to apply classifier-behavior 1 in policy 1 to the inbound direction of interface Route-Aggregation1.920. Part of actions are not supported.
%Sep 13 22:25:52:191 2018 Bras_SR8804X_IRF QOS/4/QOS_POLICY_APPLYIF_CBFAIL: -MDC=1-Chassis=2-Slot=5; Failed to apply classifier-behavior 1 in policy 1 to the inbound direction of interface Route-Aggregation1.920. Part of actions are not supported.
设备带源地址ping公网口下一跳时,直接从本机cpu发出的icmp报文,不走nat出去所以没有nat会话,报文源地址是内网地址,对端没有路由所以不通。
1、换其他接口板做qos引流。
2、使用SPC单板聚合的时候可以将qos policy下发在成员接口上,不能下发在聚合口下。
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