BDCOM OLT All Commands, 1# Popular

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Published: June 20, 2022

Last Modified: February 26, 2023

BDCOM OLT All Commands ( BDCOM )

1. How to enable loop detection in GPON ONU (SFU)

Switch#config

Swithc_config#interface gpon0/2:1

Switch_config_gpon0/2:1#gpon onu loopback-detect protocol private

Switch_config_gpon0/2:1#gpon onu uni 1 loopback-detect enable

To configure the loopback on all ONT-

Switch#config

Switch_config#interface range gpON 0/1:1-10

Switch_config_if_range#gpon onu loopback-detect protocol private

Switch_config_if_range#gpon onu uni 1 loopback-detect enable 

2. How to enable the “telnet” in BDCOM Switch please use the following commands in config mode

Switch#config

Switch_config#aaa authentication login default local

Switch_config#aaa authentication enable default none

Switch_config#aaa authorization exec default local 

3. How to increasing the session time in OLT

Switch#config

Switch_config#line ?

console — Primary terminal line

vty — Virtual terminal

Switch_config#line console 0

Switch_config_line#exec-timeout ?

<0-86400>

Switch_config_line#exec-timeout

NB: 0 (zero) means no time out Read Also

Switch#config

Switch_config#no spanning-tree

Switch_config#backup-link-group 1backup-link-group 1

Switch_config#interface GigaEthernet 0/5

Switch_config_g0/5#backup-link-group 1 active

Switch_config_g0/6#backup-link-group 1 backup 

Switch#config

Switch_config#interface epon 0/3

Switch_config_epon0/3#no epon bind-onu mac xxxx.xxxx.xxxx

Switch_config_epon0/3#exit

Switch_config#wr all

 Switch#config

Switch_config#interface epon 0/3

Switch_config_epon0/3#epon bind-onu mac xxxx.xxxx.xxxx

Switch_config_epon0/3#exit

Switch_config#wr all

7. How to set an IP address to ONU (SFU) from EPON OLT

Switch#config

Switch_config#interface epON 0/5

Switch_config_epon0/5#switchport mode trunk

Switch_config_epon0/5#switchport trunk vlan-untagged none

Switch_config_epon0/5#exit

Switch_config#

Switch_config#interface epON 0/5:6

Switch_config_epon0/5:6#epon onu ctc ip address static 172.16.0.100 255.255.255.0 gateway 172.16.0.1 cvlan 1 svlan 0 priority 5

NB: Here, 172.16.0.100 is for ONU IP and gateway 172.16.0.1 is OLT IP

For different VLAN

Switch_config#interface epON 0/5:6

Switch_config_epon0/5:6#epon onu port 1 ctc vlan mode trunk 100 1518

Switch_config_epon0/5:6#epon onu ctc ip address static 172.16.0.100 255.255.255.0 gateway 172.16.0.1 cvlan 1518 svlan 0 priority 5

8. How to configure SNMP in OLT 

Switch_config#snmp-server community 0 <BDCOM> RW

Switch_config#snmp-server host <172.16.2.30> <BDCOM> authentication configure snmp

NB: Here “BDCOM” is the community name and the IP 172.16.2.30 is your PC IP

9. How to set an IP address in ONT from GPON OLT

Switch#config

Switch_config#inteface gpon0/2:1

Switch_config_gpon0/2:1#gpon onu ip-host ?

<1-1> — ONU ip-host port ID

Switch_config_gpon0/2:1#gpon onu ip-host 1 address static 172.16.0.100 255.255.255.0 172.16.0.1

10. How to configure VLAN at ONU in CLI mode

Switch#config

Switch_config#interface epON 0/5:1

Switch_config_epon0/5:1#epon onu port 1 ctc vlan mode tag 200 priority 0 [Here the example VLAN is 200]

11. How to do port level redundancy in GPON using with 2:N Splitter

Switch#

Switch_config#gpon b-psg

Switch_config#interface gpsG 0/1

Switch_config_gpsg0/1#gpon psg member active gPON 0/1 standby gPON 0/2

Switch_config_gpsg0/1#no shut

Switch_config_gpsg0/1#exit

Switch_config#exit 

12. How to do port level redundancy in EPON using with 2:N Splitter

Switch#

Switch_config#epon b-psg

Switch_config#interface psG 0/1

Switch_config_psg0/1#epon psg member active ePON 0/1

Switch_config_psg0/1#epon psg member standby ePON 0/2

Switch_config_gpsg0/1#no shut

Switch_config_gpsg0/1#exit

Switch_config#exit

Switch#wr all

13. How to control storm at EPON ONU

Switch#config

Switch_config#interface epON 0/1:1

Switch_config_epon0/1:1#epon onu port 1 storm-control mode ?

1 — limit broadcast

2 — limit multicast

3 — limit unknown unicast

4 — limit all packet

Switch_config_epon0/1:1#epon onu port 1 storm-control mode 1 threshold ?

<256-100000> — Enter part of storm suppression level(unit:kbps)

Switch_config_epon0/1:1#epon onu port 1 storm-control mode 1 threshold Read Also

To configure the loopback on all ONU

Switch#config

Switch_config#interface range epON 0/1:1-13

Switch_config_if_range#epon onu all-port ctc loopback detect

Switch_config_if_range#epon onu all-port ctc notify loopback

15. How to set enable password

Switch_config#enable password 0 <password>

Switch_config#aaa authentication enable default enable

Switch#

Switch#config

Switch_config#interface gigaEthernet 0/2

Switch_config_g0/2#switchport mode trunk

Switch_config_g0/2#switchport trunk vlan-allowed 999,500,510

Switch_config_g0/2#switchport pvid 999

Switch_config_g0/2#exit

Switch_config#wr all

OUTPUT

interface GigaEthernet0/2

switchport trunk vlan-allowed 500,510,999

switchport mode trunk

switchport pvid 999 [Here Native VLAN is 999]

17. How to change lost time of EPON ONU ?

How to Set aging time for ONU SN binding entry when ONU auto unbind, in inactive or offline

For EPON

Switch_config#epon onu-lost-time ?

<10-10000000> — onu lost time value (in seconds, default is 2592000 (30days))

Switch_config#epon onu-lost-time

Switch_config#exit

Switch#clear epon lost-onu

For GPON

Switch#

Switch#config#gpon onu-auto-unbind ?

<0, 1000-1000000000> — aging time (0 default), 0 never (sec)

18. How to create a limited user in OLT or Switch with a limited privilege

 

Switch_config#localauthor <group name>

Switch_config_<group name>#exec privilege default 8

Switch_config#username <username> password 0 <password> author-group <group name>

Example –

Switch_config#localauthor NOC

Switch_config_localauthor_NOC#exec privilege default 8

Switch_config#username test password 0 test321 author-group NOC

Switch#config

Switch_config#aaa authorization exec default local

Switch_config#localauthor support

Switch_config_localauthor_support#exec privilege default 5

Switch_config#username test password 0 test author-group support

Switch_config#privilege exec 5 show run

19. How to disable EPON ONU

Switch#config

Switch_config#interface epON 0/1

Switch_config_epon0/1#epon onu-blacklist mac xxxx.xxxx.xxxx

To check the status –

Switch#show epon interface epON 0/1:1 onu ctc optical-transceiver-diagnosis

20. How to disable ONT (GPON ONU)

Switch#config

Switch_config#interface gpON 0/1:1

Switch_config_gpon0/1:1#gpon onu disable

Switch_config_gpon0/1:1#exit

To check the status –

Switch#show gpon interface gpON 0/1:1 onu optical-transceiver-diagnosis

21. How to check optical power of ONU/ONT

Switch#

Switch#show epon interface epON 0/1:1 onu ctc optical-transceiver-diagnosis

================================================================

Switch#

Switch#show gpon interface gpON 0/1:1 onu optical-transceiver-diagnosis

22. How to reboot ONU/ONT using CLI mode

For EPON ONU

Switch#epon reboot onu interface epON 0/1:1

For GPON ONT

Switch#gpon reboot onu interface gpON 0/1:1

23. How to shutdown a LAN port of an ONU (EPON) and ONT (GPON)

Switch#

Switch#config

Switch_config#interface epON 0/1:2

Switch_config_epon0/1:2#epon onu port 1 ctc shutdown

Switch#

Switch#config

Switch_config_gpon0/1:2#

Switch_config_gpon0/1:2#gpon onu uni 1 shutdown

24. How to control storm in EPON/GPON/Switch

Switch#config

Switch_config#interface gigaEthernet 0/1

Switch_config_g0/1#storm-control ?

broadcast — Broadcast address storm control

multicast — Multicast address storm control

unicast — Unknown-Unicast address storm control

Switch_config_g0/1#storm-control broadcast threshold ?

<1-1048575> — Enter Integer part of storm suppression level(PPS)

25. How to check the LAN port status of ONU/ONT 

For EPON ONU

Switch#show epon interface epON 0/1:1 onu port 1 state

Hardware state is Link-Up

Speed is 1000MbpsDuplex is Full-Duplex

For GPON ONT

Switch#

Switch#show gpon interface gpON 0/1:1 onu port 1 state

GPON0/1:1 uni-port 1 up10/100/1000 BASE-T(1Gbps Full-Duplex)

26. How to set port security by MAC in ONU

Switch#

Switch#config

Switch_config_epon0/1:2#

Switch_config_epon0/1:2#switchport port-security mode dynamic

Switch_config_epon0/1:2#switchport port-security dynamic maximum ?

<1-1021> — Configure interface maximum address

27. How to increase the ONU bandwidth capacity to 1Gbps from OLT

Switch#config

Switch_config#interface epON 0/1:1

Switch_config_epon0/1:1#epon sla downstream pir ?

<512-1000000> — Enter peak bandwidth in units of kbps

Switch_config_epon0/1:1#epon sla downstream pir 1000000 cir ?

<1-960000> — Enter committed bandwidth in units of kbps

Switch_config_epon0/1:1#epon sla downstream pir 1000000 cir 960000 fir ?

<0-950000> — Enter fixed bandwidth in units of kbps

28. How to see MAC address table in ONU/ONT

Switch#show mac address-table interface epON 0/1:2

Mac Address Table (Total 1)

——————————————

Vlan Mac Address Type Ports

—- ———– —- —–

1062.eb21.52b8 DYNAMIC epon0/1:2

Switch#show mac address-table interface gpON 0/1:1

Mac Address Table (Total 1)

——————————————

Vlan Mac Address Type Ports

—- ———– ——– ——-

350 c025.e9aa.6c79 DYNAMIC gpon0/1:1-1

29. How to set ONU/ONT authentication in GPON/EPON OLT with SN or MAC 

GPON

To set the authentication method

Switch#config

Switch_config_gpon0/1#gpon onu-authen-method sn

To check the rejected ONT

Switch#show gpon onu-rejected-information

To bind the ONT with SN authentication

Switch#config

Switch_config#interface gpON 0/1

Switch_config_gpon0/1#gpon bind-onu sn ?

XXXXXXXXXXXXXXXX — SN(16 characters)

XXXX:XXXXXXXX — SN(VendorID:SerialNumberOfVendor)

EPON

Switch#

Switch_config#

Switch_config#interface epON 0/1

Switch_config_epon0/1#epon onu-authen-method mac

To bind the ONT with SN authentication

Switch_config_epon0/1#epon bind-onu mac ?

<xxxx.xxxx.xxxx> — MAC address Value

30. How to enable SSH in EPON/GPON and Switch

 

Switch#

Switch#config

Switch_config#ip sshd enable

 

31. How to configure DHCP snooping

Switch#config

Switch_config#ip dhcp-relay snooping

Switch_config#ip dhcp-relay snooping vlan 1

To trust the DHCP server

Switch#config

Switch_config#interface gigaEthernet 0/1 [The trusted server is connected from gig 0/1]

Switch_config_g0/1#dhcp snooping trust

32. How to set rate-limit in EPON ONU (Assign bandwidth in ONU LAN port)

Switch#config

Switch_config#interface epON 0/1:1

Switch_config_epon0/1:1#epon onu port 1 ctc rate-limit ?

<128-1000000> — Configure Bandwidth(unit:kbps)

Switch_config_epon0/1:1#epon onu port 1 ctc rate-limit 100000 ?

ingress — Configure port rate-limit ingress

egress — Configure port rate-limit egress 

33. How to set rate-limit in GPON ONT (PON port / WAN port)

Step01:

Create a profile. Let’s say the profile name is 1M

Switch#config

Switch_config#gpon profile onu-tcont 1M

Step02:

Assign the bandwidth (CIR and PIR) on 1M profile

Switch_config_prof_onuTcont_1M#gpon-profile tcont-type 3 pir ?

<512-1244160> — Max Bandwidth(kbps)

Switch_config_prof_onuTcont_1M#gpon-profile tcont-type 3 pir 1024 cir ?

<256-768> — Assured Bandwidth(kbps)

Switch_config_prof_onuTcont_1M#gpon-profile tcont-type 3 pir 1024 cir

<256-768> — Assured Bandwidth(kbps)

Step03:

Bind the virtual port. Let’s say the virtual port name is T1M

Switch_config#gpon profile onu-tcont-virtual-port-bind T1M

Switch_config_prof_onuTcontVportBind_T25M#gpon-profile virtual-port 1 profile virtual-port-default tcont 1 profile 1M

Step04:

Apply the profile on a specific ONT (0/1:1) and rate limit

Switch_config_gpon0/1:1#gpon onu tcont-virtual-port-bind-profile T1M

Switch_config_gpon0/1:1#gpon onu virtual-port 1 downstream rate-limit ?

<1-38880>

34. How to set a DHCP IP in OLT

Create a VLAN 100 and assign IP address

Switch#config

Switch_config#interface vlAN 100

Switch_config_v100#ip address 172.16.100.1 255.255.255.0

Create IP pool name, IP range and then enable DHCP server

Switch_config#ip dhcpd pool test

Switch_config_dhcp#network 172.16.100.0 255.255.255.0

Switch_config_dhcp#range 172.16.100.2 172.16.100.254

ip dhcpd enable

35. How to set rate limit (ingress and egress) to OLT or Switch

Switch_config#interface gpON 0/2

Switch_config_gpon0/2#switchport rate-limit 5000 ?

ingress — Config port rate-limit ingress

egress — Config port rate-limit egress

36. How to implement policy-map ? (Assign bandwidth on VLAN)

Switch#config

Switch_config#policy-map BW_100Mb_V100

Switch-policy-map#classify vlan 100

Switch-policy-map#action bandwidth 1600

Switch-policy-map#exit

NB: Here the name of policy map is BW_100Mb_V100

Switch_config#interface gigaEthernet 0/1

Switch_config_g0/1#qos policy BW_100Mb_V100 ?

ingress — Config port policy map ingress

egress — Config port policy map egress

NB: Implement the policy map on VLAN 100 in the interface of gig0/1

37. How to configure TACACS

Switch_config#aaa authentication login default group tacacs+ local

Switch_config#aaa authentication enable default none

Switch_config#aaa authorization commands 15 default group tacacs+

Switch_config#aaa authorization commands 0 default group tacacs+

Switch_config#aaa authorization exec default group tacacs+ local

Switch_config#aaa accounting commands 15 default start-stop group tacacs+

Switch_config#aaa accounting commands 0 default start-stop group tacacs+

Switch_config#aaa accounting network default start-stop group tacacs+

Switch_config#tacacs-server host 172.25.102.61

Switch_config#tacacs-server key abc123xyz

38. How to configure Jumbo frame in GPON ONT (Maximum size is 1996, default is 1518) 

Step 01: Create a profile named “mtu_jumbo”

Switch#config

Switch_config#gpon profile onu-uni mtu_jumbo

Switch_config_prof_onuEth_mtu_jumbo#gpon-profile max-frame-size 1996

Step 02: Apply the profile “mtu_jumbo” on an ONT

Switch_config# interface GPON0/1:1

Switch_config_gpon0/1:1#gpon onu uni 1 uni-profile mtu_jumbo

39. How to enable data forwarding among ONUs under the same EPON OLT PON port

Switch#config

Switch_config#interface epON0/1

Switch_config_epon0/1#epon inner-onu-switch

40. How to forward data among the UNI ports of ONU in EPON

Switch#config

Switch_config#interface epON0/1:1

Switch_config_epon0/1:1#no epon onu port-protect

41. How to access the ONU (HGU) via its WAN IP address

1. Access to ONU using the IP 10.0.0.10. Then enable telnet (Diagnosis=> Telnet => enable) from HGU and save it.

2. Then login to the HGU via telnet

3. Apply the command “flash default cs” and Reboot the HGU.

4. After getting the device up; configure it and enable the telnet & telnet the HGU again.

5. Apply the command “flash set ACC_TBL.0.web 3” and “flash set ACC_TBL.0.icmp 3” and Reboot the HGU.

42. How to filter/block MAC in GPON ONU

Step 01: Create a profile named “Block”

Switch#config

Switch_config#gpon profile onu-mac-filter Block

Switch-gpon-profile#gpon-profile filtertype filter

Switch-gpon-profile#gpon-profile entry 1 address a08c.fd2a.7342

Switch#config

Switch_config#interface GPON0/1:1

Switch_config_gpon0/1:1#gpon onu mac-filter-profile Block

43. How to configure multicast in GPON HGU

gpon profile onu-mcst-dynamic-group testgpon-profile entry 1 multicast-gemport 4093gpon-profile entry 1 multicast-vlan-id 1000gpon-profile entry 1 multicast-group-address-range 239.10.10.1!gpon profile onu-mcst-oper test id 2gpon-profile downstream-mcst-tag strip!!interface g0/1switchport mode trunk!interface gpon0/1switchport mode trunk!interface GPON0/1:2gpon onu tcont-virtual-port-bind-profile tvbind-defaultgpon onu flow-mapping-profile flow-mapping-defaultgpon onu virtual-port 1 gem-port 258gpon onu veip 1 mcst-dynamic-group-profile testgpon onu veip 1 mcst-oper-profile test!ip mcst enableip mcst querier enableip igmp-proxy enableip mcst mrouter interface GigaEthernet0/1ip mcst mc-vlan 1000 range 239.10.10.1!vlan 1000

44. How to check distance of the ONU from OLT

For EPON

#show epon active-onu

For GPON

#show gpon interface gpON 0/1:1 onu basic-info 

45. How to configure a template for GPON ONU

Step 01: Make profile

Switch#config

Switch_config#gpon profile onu-tcont T20

gpon-profile tcont-type 3 pir 20480 cir 20224

gpon profile onu-rate-limit R20

gpon-profile pir 20480 cir 20480

gpon profile onu-virtual-port VP20

gpon-profile upstream rate-limit-profile R20

gpon profile onu-tcont-virtual-port-bind TV20

gpon-profile virtual-port 1 profile VP20 tcont 1 profile T20

gpon profile onu-flow-mapping F20

gpon-profile entry 1 uni type eth-uni 1

gpon-profile entry 1 virtual-port 1

=============================================================

Switch#config

Switch_config#gpon profile onu-vlan V100

Switch-gpon-profile#gpon-profile vlan mode tag

Switch-gpon-profile#gpon-profile vlan pvid 100

Step 02: Make a template

Switch#config

Switch_config#gpon onutype-template SFU

Switch_config_onutype_SFU#gpon-onutype match ctc-onu-type SFU

Switch_config_onutype_SFU#gpon-onutype config tcont-virtual-port-bind-profile TV20

Switch_config_onutype_SFU#gpon-onutype config flow-mapping-profile F20

Switch_config_onutype_SFU#gpon-onutype config virtual-port 1 downstream rate-limit 320

Switch_config_onutype_SFU#gpon-onutype config loopback-detect protocol private

Switch_config_onutype_SFU#gpon-onutype config uni 1 vlan-profile V100

Switch_config_onutype_SFU#gpon-onutype config uni 1 loopback-detect enable

Step 03: Apply the template on the PON port of the OLT

Switch#config

Switch_config#interface GPON0/1

Switch_config_gpon0/1# gpon bind-onutype SFU precedence 1 

47. How to establish data connectivity between 2 clients in GPON ? Different ONU in same PON port

Step 1: Make a profile named test

Switch_config# gpon profile onu-flow-mapping test

Switch-gpon-profile#gpon-profile entry 1 uni type eth-uni all

Switch-gpon-profile#gpon-profile entry 1 virtual-port 1

Switch-gpon-profile#no gpon-profile entry 1 port-protected

Switch_config# interface GPON0/2:4

Switch_config_gpon0/2:4# gpon onu flow-mapping-profile test

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