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j.defrank25
Beginner

Not getting ISP speed on 1921 router

Hello guys, hope everyone is well and staying safe. I'm studying for my CCNA and in my lab I have a 1921 router with a EHWIC-4ESG installed, which provides gig speed. I'm paying for 1Gbps to my ISP so would take advantage of that and if I connect any device directly to the modem, I get that speed. But when I connect those same devices to the gig switchports on the 1921, at max, I'll get 250Mbps. Here's what I've tried to far:

1. Changing cables and ports...same results

2. Changing speed on ports to 1000 and duplex to FULL...same

 

My thinking is pointing me to something in my configuration but I'm not sure what. Any suggestions?

 

Here's my configuration:

R1(config-if)#sh run
^
% Invalid input detected at '^' marker.

R1(config-if)#do sh run
Building configuration...

Current configuration : 4424 bytes
!
! Last configuration change at 08:20:45 EAST Wed Sep 9 2020
! NVRAM config last updated at 08:28:26 EAST Wed Sep 9 2020
!
version 15.5
no service pad
service tcp-keepalives-in
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 $1$.Vne$JpIW7s1hSQ.rND74jlN8A1
!
aaa new-model
!
!
!
!
!
!
!
!
aaa session-id common
ethernet lmi ce
clock timezone EAST -4 0
!
!
!
!
!
!
no ip source-route
!
!
!
ip dhcp excluded-address 10.1.3.254
ip dhcp excluded-address 10.1.2.254
ip dhcp excluded-address 10.1.4.254
!
ip dhcp pool WiFi
network 10.1.2.0 255.255.255.0
default-router 10.1.2.254
dns-server 9.9.9.9
domain-name MyHome
!
ip dhcp pool EXP
network 10.1.3.0 255.255.255.0
domain-name MyHome
default-router 10.1.3.254
dns-server 9.9.9.9
!
ip dhcp pool PC
network 10.1.4.0 255.255.255.0
dns-server 9.9.9.9
domain-name MyHome
default-router 10.1.4.254
!
ip dhcp pool SW1
host 10.1.3.253 255.255.255.0
hardware-address 001d.454e.cc00
!
ip dhcp pool SW2
host 10.1.3.252 255.255.255.0
hardware-address 001d.45ce.ae00
!
!
!
no ip bootp server
ip domain name joey.net
ip cef
no ipv6 cef
multilink bundle-name authenticated
!
!
!
license udi pid CISCO1921/K9 sn FJC2007E299
!
!
!
spanning-tree portfast bpduguard
spanning-tree vlan 30 priority 8192
vtp domain CISCO
vtp mode transparent
vtp version 2
username admin privilege 15 secret 5 $1$ILlm$q2tS0uNPM8qL/W7BkFSoA1
username admin1 privilege 15 secret 9 $9$V40rT5ZlMeZPZE$KFh3viwTwmcAsRnT7kHImwLOylVif2GhWp/kpIic4Vk
!
redundancy
!
!
vlan 20
name WiFi
!
vlan 30
name EXP
!
vlan 40
name PC
!
vlan 1004
bridge 0
stp type ieee
!
!
!
!
!
interface Loopback1
ip address 2.2.2.1 255.255.255.248
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
ip address 192.168.1.9 255.255.255.0
ip access-group INBOUND in
ip access-group OUTBOUND out
no ip redirects
no ip unreachables
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
ntp broadcast client
!
interface GigabitEthernet0/1
no ip address
ip nat outside
ip virtual-reassembly in
shutdown
duplex auto
speed auto
!
interface Serial0/0/0
no ip address
shutdown
!
interface GigabitEthernet0/1/0
switchport access vlan 40
no ip address
spanning-tree portfast
!
interface GigabitEthernet0/1/1
switchport access vlan 20
no ip address
spanning-tree portfast
!
interface GigabitEthernet0/1/2
switchport access vlan 30
no ip address
duplex full
!
interface GigabitEthernet0/1/3
switchport access vlan 30
no ip address
duplex full
!
interface Vlan1
no ip address
shutdown
!
interface Vlan20
description WIFI
ip address 10.1.2.254 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface Vlan30
description EXPERIMENTAL
ip address 10.1.3.254 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface Vlan40
description PC
ip address 10.1.4.254 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
ip default-gateway 192.168.1.1
no ip classless
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
ip nat inside source list 2 interface GigabitEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 192.168.1.1
ip route 10.1.2.0 255.255.255.0 Loopback1
ip route 10.1.3.0 255.255.255.0 Loopback1
ip route 10.1.4.0 255.255.255.0 Loopback1
ip ssh version 2
!
ip access-list extended INBOUND
deny ip 10.1.0.0 0.0.255.255 any log
deny ip 127.0.0.0 0.255.255.255 any log
deny ip 240.0.0.0 7.255.255.255 any log
deny ip 192.0.2.0 0.0.0.255 any log
deny ip 169.254.0.0 0.0.255.255 any log
deny ip host 0.0.0.0 any log
permit ip any any
!
!
!
access-list 2 permit 10.1.0.0 0.0.255.255
access-list 2 permit 192.168.1.0 0.0.0.255
access-list 2 deny any log
!
!
!
control-plane
!
!
vstack
!
line con 0
password 7 06220E3347430817574232
line aux 0
session-timeout 5 output
timeout login response 300
password 7 02220549000B0E2F1E1B29
transport input ssh
line 2
no activation-character
no exec
transport preferred none
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
session-timeout 5 output
access-class 2 in
exec-timeout 5 0
timeout login response 300
privilege level 15
password 7 072B205E4504180B45472B
transport input ssh
!
scheduler allocate 20000 1000
ntp server 129.6.15.28 source GigabitEthernet0/0
!
end

13 REPLIES 13
balaji.bandi
VIP Guru

here is the performance report which you maximum router can go.

 

you may not get on router Line speed. required additional license or more, you need to look different model.

 

BB

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