Thursday, January 28, 2021

Routing issue

TL:DR. Switch pings out. Attached PC to switch cannot. There is a static route on the upstream router;

===={swtich config}==============

root@EXDEBLSW1> show configuration

## Last commit: 2021-01-28 05:17:12 UTC by NOC

version 12.3R6.6;

system {

host-name EXDEBLSW1;

root-authentication {

-ommited-

}

name-server {

172.16.0.1;

}

login {

message -ommited-

user NOC {

-ommited-

}

}

}

services {

ssh {

root-login deny;

}

web-management {

http;

}

dhcp {

traceoptions {

file dhcp_logfile;

level all;

flag all;

}

pool 10.1.1.0/24 {

address-range low 10.1.1.101 high 10.1.1.252;

router {

10.1.1.1;

}

}

pool 10.1.2.0/24 {

address-range low 10.1.2.101 high 10.1.2.252;

router {

10.1.2.1;

}

}

pool 192.168.240.0/24 {

address-range low 192.168.240.101 high 192.168.240.252;

router {

192.168.240.1;

}

}

pool 192.168.200.0/24 {

address-range low 192.168.200.101 high 192.168.200.252;

router {

192.168.200.1;

}

}

}

}

syslog {

user * {

any emergency;

}

file messages {

any notice;

authorization info;

}

file interactive-commands {

interactive-commands any;

}

}

ntp {

server 172.16.0.1;

}

}

chassis {

auto-image-upgrade;

}

interfaces {

ge-0/0/0 {

unit 0 {

family inet {

address 172.16.0.2/30;

}

}

}

ge-0/0/1 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/2 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/3 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/4 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/5 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/6 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/7 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/8 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/9 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/10 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/0/11 {

unit 0 {

family ethernet-switching {

vlan {

members LAN;

}

}

}

}

ge-0/1/0 {

unit 0 {

family ethernet-switching {

vlan {

members Wifi;

}

}

}

}

ge-0/1/1 {

unit 0 {

family ethernet-switching {

vlan {

members Wifi;

}

}

}

}

lo0 {

unit 66 {

family inet {

address 1.1.1.2/32;

}

}

}

me0 {

unit 0 {

family inet {

dhcp {

vendor-id Juniper-ex2200-c-12p-2g;

}

}

}

}

vlan {

unit 69 {

family inet {

address 172.30.0.1/24;

}

}

unit 99 {

family inet {

address 10.1.0.2/24;

}

}

unit 100 {

family inet {

address 10.1.1.1/24;

}

}

unit 200 {

family inet {

address 10.1.2.1/24;

}

}

unit 300 {

family inet {

address 192.168.240.1/24;

}

}

unit 666 {

family inet {

address 192.168.200.1/24;

}

}

}

vme {

unit 0 {

family inet;

}

}

}

routing-options {

static {

route 0.0.0.0/0 next-hop 172.16.0.1;

}

}

protocols {

igmp-snooping {

vlan all;

}

rstp;

inactive: lldp {

interface all;

}

lldp-med {

interface all;

}

}

ethernet-switching-options {

storm-control {

interface all;

}

}

vlans {

DMZ {

vlan-id 69;

l3-interface vlan.69;

}

Guest {

vlan-id 300;

l3-interface vlan.300;

}

IOT {

vlan-id 666;

l3-interface vlan.666;

}

LAN {

vlan-id 100;

l3-interface vlan.100;

}

System {

vlan-id 99;

l3-interface vlan.99;

}

Wifi {

vlan-id 200;

l3-interface vlan.200;

}

default {

vlan-id 66;

}

}

poe {

interface all;

}

{master:0}

================ Routes ==============

NOC@EXDEBLSW1> show route

inet.0: 11 destinations, 11 routes (11 active, 0 holddown, 0 hidden)

+ = Active Route, - = Last Active, * = Both

0.0.0.0/0*[Static/5] 00:52:17

> to 172.16.0.1 via ge-0/0/0.0

1.1.1.2/32*[Direct/0] 00:09:05

> via lo0.66

10.1.0.2/32*[Local/0] 01:47:47

Reject

10.1.1.0/24*[Direct/0] 00:52:13

> via vlan.100

10.1.1.1/32*[Local/0] 01:47:47

Local via vlan.100

10.1.2.1/32*[Local/0] 01:47:47

Reject

172.16.0.0/30*[Direct/0] 00:52:17

> via ge-0/0/0.0

172.16.0.2/32*[Local/0] 01:47:47

Local via ge-0/0/0.0

172.30.0.1/32*[Local/0] 01:47:47

Reject

192.168.200.1/32 *[Local/0] 01:47:47

Reject

192.168.240.1/32 *[Local/0] 01:47:47

Reject

{master:0}

============ vlans =============

NOC@EXDEBLSW1> show vlans

Name Tag Interfaces

DMZ 69

None

Guest 300

None

IOT 666

None

LAN 100

ge-0/0/1.0, ge-0/0/2.0, ge-0/0/3.0, ge-0/0/4.0,

ge-0/0/5.0, ge-0/0/6.0, ge-0/0/7.0, ge-0/0/8.0,

ge-0/0/9.0, ge-0/0/10.0*, ge-0/0/11.0

System 99

None

Wifi 200

ge-0/1/0.0, ge-0/1/1.0

default 66

None

NOC@EXDEBLSW1> show interfaces vlan terse

Interface Admin Link Proto Local Remote

vlan up up

vlan.69 up down inet 172.30.0.1/24

vlan.99 up down inet 10.1.0.2/24

vlan.100 up up inet 10.1.1.1/24

vlan.200 up down inet 10.1.2.1/24

vlan.300 up down inet 192.168.240.1/24

vlan.666 up down inet 192.168.200.1/24

======== pings ================================

> To port of router upstream;

NOC@EXDEBLSW1> ping 172.16.0.1 rapid

PING 172.16.0.1 (172.16.0.1): 56 data bytes

!!!!!

--- 172.16.0.1 ping statistics ---

5 packets transmitted, 5 packets received, 0% packet loss

round-trip min/avg/max/stddev = 1.616/2.111/2.657/0.361 ms

> To google DNS;

NOC@EXDEBLSW1> ping 8.8.8.8 rapid

PING 8.8.8.8 (8.8.8.8): 56 data bytes

!!!!!

--- 8.8.8.8 ping statistics ---

5 packets transmitted, 5 packets received, 0% packet loss

round-trip min/avg/max/stddev = 24.043/26.882/32.554/3.248 ms

> To PC connected on ge0/0/10;

Ethernet adapter Ethernet:

Connection-specific DNS Suffix . :

Link-local IPv6 Address . . . . . : fe80::99e5:e1a3:2d5f:3e8c%13

IPv4 Address. . . . . . . . . . . : 10.1.1.101

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 10.1.1.1

NOC@EXDEBLSW1> ping 10.1.1.101 rapid

PING 10.1.1.101 (10.1.1.101): 56 data bytes

!!!!!

--- 10.1.1.101 ping statistics ---

5 packets transmitted, 5 packets received, 0% packet loss

round-trip min/avg/max/stddev = 1.965/2.196/2.703/0.260 ms

> From PC to switch interface connected to upstream router ;

C:\>ping 172.16.0.2

Pinging 172.16.0.2 with 32 bytes of data:

Reply from 172.16.0.2: bytes=32 time=5ms TTL=64

Reply from 172.16.0.2: bytes=32 time=2ms TTL=64

Reply from 172.16.0.2: bytes=32 time=1ms TTL=64

Reply from 172.16.0.2: bytes=32 time=1ms TTL=64

> From PC to Routers interface;

C:\>ping 172.16.0.1

Pinging 172.16.0.1 with 32 bytes of data:

Control-C

^C

========={route table on upstream router}=================

Gateway of last resort is x.x.242.1 to network 0.0.0.0

S* 0.0.0.0/0 [254/0] via x.x.242.1

1.0.0.0/32 is subnetted, 2 subnets

C 1.1.1.1 is directly connected, Loopback1

S 1.1.1.2 is directly connected, GigabitEthernet0/1

10.0.0.0/8 is variably subnetted, 5 subnets, 3 masks

S 10.1.0.0/16 is directly connected, GigabitEthernet0/1

C 10.1.0.0/24 is directly connected, GigabitEthernet0/1

L 10.1.0.1/32 is directly connected, GigabitEthernet0/1

S 10.1.1.0/24 is directly connected, GigabitEthernet0/1

S 10.1.2.0/24 is directly connected, GigabitEthernet0/1

x.0.0.0/8 is variably subnetted, 3 subnets, 2 masks

C x.x.x.0/23 is directly connected, GigabitEthernet0/0

L x.x.x.126/32 is directly connected, GigabitEthernet0/0

S x.x.x.218/32 [254/0] via x.x.x.1, GigabitEthernet0/0

172.30.0.0/24 is subnetted, 1 subnets

S 172.30.0.0 is directly connected, GigabitEthernet0/1

S 192.168.200.0/24 is directly connected, GigabitEthernet0/1

S 192.168.240.0/24 is directly connected, GigabitEthernet0/1

ISRDEBER1#



No comments:

Post a Comment