Metro

I have a question regarding MCAST and how it works with spanning-tree.  We currently have two 7609 routers that are running multicast for IPTV to our subscribers.  The access equipment we use has redundant 802.1q links to each 7609.  We also have a 8...

Dears,We re using Cisco 3400 in out network with Metro Ip Access 12.2(53)Version.The issue is that we Plug SFP SFP-GE-L 10-2144-01,1000 BASE LX/LH and loop the Fiber Patch Cord we do not recieve any packet.Even if we connect to other Cisco we are una...

Hi everybody.My company buyed ASR 9006, Cisco IOS XR IP/MPLS Core Software 3DES v3.9.2.Now, I want to config VLAN & Trunnking 802.1q for Gigabit Ethernet interfaces.Can everyone help?Thanks.

I am planning a Metro Ethernet upgrade for a network I manage. This is the first time I’ve implemented Metro on any network. I’m looking for some suggestions and answers to a couple questions regarding this upgrade.The current network is Hub and spok...

Hello,We are currently looking at the ME3600X for a carrier ethernet implementation.I have noticed a few issues/limitations and was wondering if anyone has noticed these also.- Limited to one EFP on a bridge domain that is routed.- Lack of Y.1731 DMM...

Hi,I want to configure a UDLD  l in link between  asr 9000 and ME 3400, but i thint that it is not supported in ASR 9000, then  i am configuring ethernet OAM,in two sides.When i disconnected TX fiber of 3400, the  asr 9000 sends OAM message and the M...

HiI understood that there is a limitation on ME 6524 regarding q-in-q vlan mapping on a single interface at 8 mapping maximum, in Cisco documentation was written ISL and not 802.1q...Does anybody know if there is a fix ?Or how can I bypass this limit...

Hi AllIt has been some time since I utilised Cisco network kit to provide private circuit point to point connectivity and I wonder if someone could give me a little guidence.The customer is shortly to implement a new 100Mb Metro Ethernet link to conn...

Hi ,I have 7600s in my network. The traffic statistics on my SVI interface doesn't corresponds to the traffic respective to physical ports. Assume i have four physical ports with access vlan 100. The traffic on interface vlan100 should be sum of traf...

Currently we have an OC-12 Packet Over Sonet link from one 6506 to another 6506 across the country.  The provider offered us to use GigE access option to their Cisco ONS MSPP to bring down monthly recurring cost .My question is, how do you do loopbac...

Hi Friends,Iam trying to configure MQC based qos on my Cisco 3750 switch. The switch accepts all commands, however when i apply the service policy to the interface it doesn't have any effect. I don't see any matching packets with show policy-map comm...

Hi All,i am planning to build a Point to multipoint network based on ME3600X switch at the HQ and ISR 2900 routers at the Branches. i need to simulate a lan service.i though of using EOMPLS at the ISR 2900 and closing them at the ME3600X. at the ME36...

Hi ,This is regarding IPTV channel freezing issue which I am facing these days,We have some 100 no's of vlan in one of our PE for IPTV, out of that from one of the VLAN which is conencting to one access switch, users are facing issue with channel fre...

Hi allNow I configure PPPoE network for my Customer. I run PPPoE QinQ for my CustomerWith outer Vlan 10 and inner vlan 100Here my Config:BRAS:bba-group pppoe GOI01 virtual-template 1 vendor-tag circuit-id service sessions per-mac limit 3 sessions per...