How to check the ifindex of an interface on the switch?

Issue Description There are situations where we need to find out the corespondence between the ifindex and the interface names. For instance, if we receive a log on the switch that is refereing to a ifindex number but does not mention the exact interface name, we would need to know this corelation in order to… Read More »


When cannot ping the server through S5700HI VLL network.

Issue Description 1. Topology Client — L3VPN — NE40E(PE) —- S5700HI-1(P) — S5700HI(PE) —– Access Switch — Server 2. Problem description Configure VLL service between NE40E and S5700HI. Found some servers can ping and some cannot ping from client. Alarm Information None Handling Process 1. Ping Server from access switch and it is ok. 2.… Read More »

How to add an ethernet interface on Solaris Operating Syster?

Issue Description Q: How to add the new ethernet interface on Solaris Operating system? Alarm Information Null Handling Process A: There are some steps to do this configuration in the Solaris base system. Step 1:-Login to Operating system as a root user. Step 2:- Find the network interface by using the following command. bash-2.05$ more /etc/path_to_inst  | grep net “/pci@1f,700000/network@2″ 0 “bge” “/pci@1f,700000/network@2,1″ 1 “bge” “/pci@1e,600000/network@2″ 0 “ce” “/pci@1d,700000/network@2″ 2 “bge” “/pci@1d,700000/network@2,1″ 3 “bge” bash-2.05$ Suppose you want to configure the ce0 interface. #ifconfig ce0 plumb Step 3:- Set the ip address and subnet mask of the interface. #ifconfig ce0 inet  <ipaddress> netmask <subnet mask> Step 4:- make the interface up. #ifconfig ce0 up Step 5: Create/add the entry of ip address in the hostname file #vi /etc/hostname.ce0 Add the ip address of ce0 /etc/hostname.ce0 <ip address of ce0> Step 6:- Add the entry of ip address in the /etc/hosts file. #vi /etc/hosts Add the following line in the file. <ce0 ip address>    ce0 Step 7:- Add the entry of subnet mask in the /etc/netmask file. #vi /etc/netmask Add the following line in the file. <ce0 network>    <subnet mask> Step 8: Add the static route for the new interface network. Permanent route. -#cd /etc/rc2.d #vi Sstaticroute Add the following line in the file. #route add -net <ce0 network> <gatway IP address> Step 9:- Temporary route. #route add <ce0 network> <gatway IP address> Root… Read More »

If 5700 stack member fall out caused by A large number of MAC entries delete.

Issue Description When the issue happened, S5700 stack member cannot be accessed intermittently. Status information about this stack member cannot be obtained through commands and this fault cannot be automatically rectified. After powered off and restarted the stack member, the fault was disappeared. The command output showed that information about a stack member cannot be obtained.… Read More »

How much buffer we need on the VDSF board to convert VDSL2 frame?

Issue Description Q: The MA5606T should design some buffer for frame converting.Customer has asked us how much buffer we need on the VDSF board to accomplish this request. Alarm Information Null Handling Process A: that the upstream buffer is 2M bytes and the downstream is 16M bytes. Root Cause Null Suggestions Null

When cannot log-in MSUITE of U2000V1R3.

Issue Description After installation of U2000V1R3 in my laptop, the U2000 installation software would automatically create the U2000 Server, U2000 Client, U2000 system monitor as well as the U2000 MSuite function. During training, I was sucessful in log-in all the above application such as the U2000 Server, U2000 Client and U2000 Sytem monitor funtions. However,… Read More »

How to change the OLT type device?

Issue Description Q: The system prompt by default is MA5680T instead of MA5600T, which means the device type is wrong. In the fact of matter, MA5680T and MA5600T are kinds of the same thing, but we clarify for customer that the MA5680T just use for GPON service, so this is the difference of commercial policy at marketing.  We have ordered MA5600T but received MA5680T. There is something wrong happened at supply of production upload, which induce us got the wrong type device.               Alarm Information Null Handling Process A: How we can change the device name on OLT. 1. log on OLT 2.Use “diagnose” and “su” mode, and Take the SCUL code (need a generated-passowrd tool, plz refer to the word in the attachment )  MA5680T#diagnose MA5680T(diagnose)%%su   Challenge:0KZQKQBT   Please input password: (here need to use that tool I mentioned before) 3.Change device type of OLT MA5680T(su)%%device MA5600T MA5680T(su)%%quit Root Cause Null Suggestions With regard to the details of operation, which how to change the type of OLT, plz check the document in the attachment.  

How many Remote frame ( RSU with HABD ) can UA5000-PVM board support?

Issue Description Q: In a Customer meeting customer ask about us how many  RT (remote frame RSU_HABD) we can add to COT( PVMB_HABD). Alarm Information Failure: Resource of HW error Handling Process A: We have to confirm the limitation of the Remote frame ( RSU with HABD frame) per PVM board ( Main HABD with PVMB). We check the document,no related information found then we try to add the frame manually in the system. We can add the 32 remote frame successfully but when adding the next frame ie.33 it prompt one error message that HW-resource error. After doing the above operation we came to know that PVMB supports on 32 remote frames. Root Cause We have to confirm the value of the Remote frame ( RSU with HABD frame) we try to search the same in support site and document but it was not present there. Then we try to check it in the system because we have to confirm the value ASAP. Suggestions PVMB ( PVMB with master frame HABD)supports on 32 Remote frame ( RSU with HABD Frame).

What’s the fault S5700, and all multicast traffic is being forwarded?

Issue Description S5700-X-LI-28P using software V200R003C00SPC300. Traffic belonging to multiple multicast source are forwarded to all host, even if the ”display igmp-snooping port-info” command didn’t show any entry. Alarm Information We don’t have to configure ”multicast-vlan enable” and ”multicast-vlan user-vlan <vlan-id>” to get multicast to an interface where customer-vlan and multicast-vlan is added simultaneously and… Read More »

How to Configure Aggregated CAR on the S7700 and S9700?

Issue Description How Do I Configure Aggregated CAR on the S7700 and S9700? Solution Aggregated CAR can be implemented in 1-level or 2-level mode. 1-level CAR: limits the total rate of outbound data flows destined for MAC addresses 1-1-1 and 2-2-2 to 100 kbit/s on GE1/0/1. The 1-level CAR rate limiting policy can be configured… Read More »