Switching

We are deploy a upgrade and we have a doubtWe copy the new ios software to the sup and slavesup. After the reset on the slavesup, it is coming up, we can see the boot process, but the console access stops unexpectedly.In the Active Sup we can see all...

Hi,Does anyone know how to find ttl from ping on cisco devices?For example on windows I can find outPinging 8.8.8.8 with 32 bytes of data:Reply from 8.8.8.8: bytes=32 time=40ms TTL=49Reply from 8.8.8.8: bytes=32 time=41ms TTL=49R1#ping 8.8.8.8Type es...

Hi,Yesterday I had to connect a media converter (fiber to ethernet) to a Cisco 1841 router, but at the time I did not have a crossover rj45 cable, so I thought I just made 2 ports in a separate vlan on a 2960 switch to link them together, but I was u...

Hello expert,I was put up with a strange question by my lead and i couldnt reply him back. Could you please help me out.The destination im trying to rach is only 2 hops away. The First ping response took 25ms , second and further responses are only 1...

hii have a problem in my network i can`t handle in myself6 routers in network running ospf & 2 of them are asbri call them A & Brouter A is a broadband BRAS with some static routes that has been adverised to ospf, some connected routes & a tunnel to ...

what is the correct answer of attached question

Hi,I would like to apply an ARP rate limiter on my C6500.The average ARP traffic is low, however, every 60 seconds, there is a peak, some times close from 1Mbps.This peak is due to unicast ARP request; I have readen in other discussions that these AR...

Hi,I notice on my 6500 qui te a lot of multicast traffic processed by the CPU.For exemple, I have a lot of SRVLOC traffic on IP address 239.255.255.253.- TTL is 250- there is no IP options in packet- packet is not fragmentedso I don't see the reason ...

Hi,I want to utilize the default table map of dscp to cos mappings on my Nexus 7000s. However, I want to define Internet based traffic to a scavenger class by identifying it as cs1. The firewalls plug directly into my Nexus 7000. It is fine if this g...

hi, i have a standalone SUP720, no traffic is passing through it. only one port connected for remote telnet, its kind of backup device.today i checked its log, and there are some wiered message.is it a software bug or my SUP has gone bad?any suggesti...

CCNA switching exam., Simulation Lab using help command and tab command will reduce marks? today  10.00 .AM my exam is there ?

Hi , I was wondering whether we can monitor a Vlan and and RSPAN vlan in a single SPAN seesion with single destination port ? something like this monitor session 1 source vlan 120monitor session 1 source remote vlan 901 (This is the RSPAN vlan carryi...