Conversational Learning and SVI's on Nexus 7k
I set up 7Ks with fabricpath and SVI's to route the vlans. We use all F2 cards. But I notice on the 7K's that when I check the learning mode that the routed vlans now say non-conversational-learning I...
View ArticleMSTP and IST BPDUs !!
hi allthe IST is the only instance which send and receive BPDUs inside MSTP region !but how the other instances guarantee loop-free in the network (inside the region)?I did not understand this point !
View ArticleMPLS VPN QoS Tunneling
I am just wondering...what is the default tunneling mode in MPLS VPN or do we have to manually configure each mode?
View ArticleDown bit in Type-5 LSAs?
Has anyone else noticed that Cisco is now including the Down bit in Type-5 LSAs? R7#show ver | i IOSCisco IOS XE Software, Version 03.11.01.S - Standard Support ReleaseCisco IOS Software, CSR1000V...
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IP Multicast Boundary IN/OUT
Hello,I was just reading these days some multicast and i noticed that something was not working as expected.The topology is as below with PIM-SM everywhere, R5's loopback 120.1.5.5 as RP. R6's Lo0...
View ArticleAutomatic reply: IP Multicast Boundary IN/OUT
Dear sender, I am out of office untill 18/04 , My substitute is Zied sassi (29535331). You can also send me SMS. Br.
View Article7.20 - BGP Bestpath Selection - AS-PAth Prepending
Hi,I've noticed that the route-map statement in the solution was different from the route-map statement of the previous tasks. I mean it was missing the "route-map TO_R1 permit 100" permitting (in my...
View ArticleUsing Global ACL's
Section5: Perimeter Security and Services - ASA Firewalls ASA Basic Access-Lists ASA2:access-list GLOBAL remark *** PERMIT TASK TRAFFIC ***access-list GLOBAL extended permit icmp host 150.1.22.22 any...
View ArticleFCOE Lab interface vfc 111
Under SAN 3rd Lab FCOE Lab configuration.Under interface vfc 111 INE have put the command switchport trunk allowed vsan 101This means Interface vfc 111 becomes virtual E Port. But in a separate...
View ArticleAutomatic reply: RE: CCIE RSv5 Equipment Build
Dear sender, I am out of office untill 18/04 , My substitute is Zied sassi (29535331). You can also send me SMS. Br.
View ArticleDouble-Sided vPC between 2 X Pair of 5Ks
Hi Guys,I am just checking if its possible to setup double-sided (back-to-back) between a two pairs of Nexus 5Ks. I have set this up between a pair Nexus 5K and a pair of Nexus 7K but just wondering if...
View ArticleData Center job role
Not sure if this is the right place to post this, but figured I'd try here. My background is in Windows administration and virtualization (desktop/server). I completed my CCNA R&S and CCNA Data...
View ArticleASA Dynamic Policy NAT and PAT
On ASA2, SG includes "destination" on twice nat with "object network ANY_DESTINATION" as shown below: object network ANY_DESTINATION subnet 0.0.0.0 0.0.0.0 nat (VLAN19,any) source dynamic VLAN19_REAL...
View ArticleMultihop FCOE and Storage VDC
Can INE include one technology lab on Multihop FCOE with Storage VDC in there Data Center workbook. Even if the rack is not compatible with it we can go through it theoritically.I am not able to clear...
View ArticlePIR question (2 rate/3 colour Policer)
Question states:Use the CIR value of 64Kbps and PIR value of 128Kbps.Use the values of CIR*400ms and PIR*200ms for normal and excess burst sizes.I can understand Bc = 3200, but I also make Be = 3200...
View ArticleFCOE between switches vs FCOE to host
So, just for clarification 1. FCOE between switches (NPV or E) - no need for Edge trunk, restrict ethernet trunk to the FCOE VLANS ?2. FCOE to host - edge trunk is needed. ? Additional...
View ArticleMQC nesting - question
Could someone help cement the action of nesting in an MQC policy map for me please.In the scenario below, would the "subrate_policer" policy be applied to http traffic from R1, or would the...
View Article10.38 QoS Pre-Classify
Still missing "Priority 64" on policy map.Also part of the task asks us to: "Limit the rate of traffic leaving the VLAN 146 interface of R6 to 256Kbps."The SG uses shaping to do this (via MQC). Would...
View ArticleInitial Configs for RSv5 Workbook - MPLS labs
The MPLS labs in the v5 workbook don't list as "Pending update" so I was assuming they are updated for the V5 topo - but I can't find the initial configs fro them. They aren't in the zip file download...
View ArticleAutomatic reply: Question about traffic policing and priority bandwidth.
Dear sender, I am out of office untill 21/05 , My substitute is Zied sassi (29535331). You can also send me SMS. Br.
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