Metro

I'm attempting to put together a small service provider network with a "design" that was decided upon before my arrival. I'm looking for input on how to best run iBGP across the Cisco devices. All of the ASR920's have limited capacity for handling ro...

 Hello everyone,I would like your suggestions to create a redundant network where legacy IP based network equipment will be connecting to Cisco routers. Legacy network elements are not fully supporting OSPF summarization configuration, they can be co...

Hi everyone, I am checking in to see if anyone has configured a dual Metro Ethernet (2 different ISPs) to both sites that have 2 ISR routers (4431 and 4321) and stack switches (3850 and nexus 5548)?  Right now it is working with a single router on bo...

We have bought a new floor in a new building which is approx 1 km from our current office where the core switch resides.I am planning to use a 100mbps Point to point fibre link to connect the L2 switch at new floor which has capacity of around 200 us...

Hi everybody,Let me first tell more about our network:I've got hundreds of subscribers connected to my catalyst me3800 (their last resort / gateway) through a layer 2 cloud (no idea what technology they use, l2vpn, mpls, metro, etc..)I usually get an...

Hey Everyone, So we just got setup with the Comcast P2P EDI Fiber. They never told me we needed to fo the L3 ourselves, so luckily we have a Cisco 4948 that can do some of that. I had this working the other day but we had a power outage and my cisco ...

I have a L2 connection set up via Comcast ENS service. It supposed to resemble a large L2 full mesh network.   I have inherited several sites working via this service.   I am trying to bring a up a new site using and SFP port on 3560 but I'm unsure o...

I am bit confuse about the utilized Ampere calculation of Router and CISCO Power calculator.   3 power supplies (a9k-3kw-ac-v2) are installed in ASR-9010 and router output showing total 2082 W power being utilized and 38 Amp ( 12.7 + 12.5 + 12.8 ).  ...

Hi every one, I have been struggling a whole day to understand the real differences of Precise Time Protocol (IEEE 1588) and Synchronous Ethernet (syncE) and their role in the network. Greatly appreciated if you help me. So, my questions: 1- Does the...

Hello, I have 6807xl box and I configure all ports of it it as L2 dot1q trunk and I have so many 3750 switches that they connected to the 6807xl  as L2 dot1q trunk.In all of them VLAN 1 as management VLAN and every thing is OK.I checked there is one ...

Hi, CSC: Can someone please provide a full list of 1G SFP support for the asr920 for the 24 SFP ports (part number ASR-920-24SZ-M).I'm particularly interested in the BX (bidirectional) SFP support. Data sheet and HW inst guide do not include this lis...

Dear i am girijesh singh , i have cisco asr 9010 router , now a day they are showing low memory warning and due to this our maximum BGP session are down frequently with msg (OOM) . kindly suggest how to resolve this issue