Hi,
I have an arp and ping timeout issue. ASR has the arp entry on its lan interface but cannot ping the ip address. I have a nexus in the same LAN and can ping the same LAN.
Topology;
ASR 1 ---- NEXUS 1 ---- WAN L2 LINK ---- NEXUS 2 ---- ASR 2
IP ...
Hello community,
I have 2 Catalysts 2960X stacked to each other. Few days ago our stack master failed, soon we'll getting a RMA replacement, but I have question about "best practices" when replacing failed stack member.
What are the steps to connect ...
Hello Friends,i have catalyst 4503 series switch and i am trying to configure it, there is not any physical media connected to the switch yet.but i have installed the X2-10GB-SM modules in its module (WS-X4606-X2-E)without any cable or connectivity w...
I have tried the password recovery steps. Tried the switch_ignore_startup_cfg=1 and tried 0x2142. still hitting this issue and I need a solution pretty quick.
Running 4507E and 4510E's with SUP 7E. Current code Level is 03.06.06.E I have been running into a issue with losing POE Power on line Cards: WS-X4748-RJ45V+E . The card fails with the following error: %C4K_ETHPOE-4-SUPPLYFAULT: Module 1 POE contr...
Dear Expert,kindly I have Cisco Core Switch 4507 24 POE 1G + 6 SFP , this model is End-of -sale and I have low Budget , so I need your recommendation for new L3 Core SW with 24 POE 1G + 6 SFP fiber , thanks
Hello all,
I am tired of trial and error and not being able to get this to work, so all help is greatly appreciated. Self taught so be nice ;)
this is what I've done:
!
ip nat inside source static tcp <local_global> 443 <outside_global>...
Greetings,
So, I have an odd problem. I'm setting up a switch with 5 vlans. 10,20,30,40, and 50.
192.168.10.0/24
192.168.20.0/24
192.168.30.0/24
192.168.40.0/22
192.168.50.0/24
.1-.49 excluded.
vlans interfaces defined with .2 ip. I have a firewall w...
Dear Gentlmen,
I 've two core switches, 6509-E with Sup 2T version 15.2(1)SY1a, connected to each other using L2 trunk port channel, My plan to connect two distribution switches VSS 4500-X switches to both of the core switches as in the following...
I need your recommendation.
I have a core router (ASR1001) and this router services 13 other remote router (ISR4321) via an ethernet link.
All 13 remote routers are coming in to Gi0/0/05 of the ASR1001. Current configuration is this:
interface Giga...
I have two 2900s on the edge at my office, one with a Verizon multilink frame relay and one with an att ppp multilink. they have hsrp between them. on the serial interfaces on both of them, I have ip fow ingress and ip flow egress. I don't have anyth...
How many Class C subnets are available in the following ip address? 10.100.64.0 /22 I just got off the phone for a networking interview and this was the question. After approaching it from several angles, I'm not sure how to calculate this (or if...
Dear, I would like to know if they support the L3 PBR + IP SLA functionalities of the WS-C3650-24TS switch. By doing the configuration I get a message indicating that this config parameter does not support it for a hardware issue.
I would also like...
Hi,
I am reading the Cisco Press CEF book and I see the following in relation to generic FIB entries.
224.0.0.0/4 drop— This entry drops packets destined to this reserved IP multicast address space when IP Multicast Routing is disabled. If IP Mult...
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